"Trigonometry" Quotes from Famous Books
 ... fellow who informs him he was at Harvard. Elder man listens to him with a grim and wooden forbearance. "Ez fur languages," the younger man is saying. "I'd undertake to learn any language inside of six months. Fur enstance, I got up Trigonometry in two. You'll tell me that isn't a language, and that's so, but take Latin now, I'd learn Latin—to write and speak—in a year, Italian I'd learn in a fortnight—with constant study, you understand. ...
— Punch, or the London Charivari, Vol. 102, June 11, 1892 • Various
... Hall, at the delightful village of Dotheboys, near Greta Bridge, in Yorkshire, Youth are boarded, clothed, booked, furnished with pocket-money, provided with all necessaries, instructed in all languages, living and dead, mathematics, orthography, geometry, astronomy, trigonometry, the use of the globes, algebra, singlestick (if required), writing, arithmetic, fortification, and every other branch of classical literature. Terms, twenty guineas per annum. No extras, no vacations, ...
— Collections and Recollections • George William Erskine Russell
... who have had to take his greatness, in this regard, on trust. They have known him at first hand chiefly as author or editor of popular works such as his "Popular Astronomy" (1877); of his text-books on astronomy, algebra, geometry, trigonometry, and calculus; of his books on political economy, which science he was accustomed to call his "recreation"; and of magazine articles on all sorts of subjects not omitting "psychical research," which was one of the numerous by-paths into which he strayed. He held at one time ...
— A Librarian's Open Shelf • Arthur E. Bostwick
... they were entered. Sherriff of the Fifth was one of these, and, much as he liked cricket, he was bemoaning one day having to turn out into the fields just when he wanted to finish a knotty problem in trigonometry. ...
— The Master of the Shell • Talbot Baines Reed
... they jingle or not, as you please; and if thou thinkest, good reader, that 'twere folly to lose a life for such a cause, the bells will match the rest of thy garb. The learning, too, of the censors and critics was often indeed remarkable. They condemned a recondite treatise on Trigonometry, because they imagined it contained heretical opinions concerning the doctrine of the Trinity; and another work which was devoted to the study of Insects was prohibited, because they concluded that it was a secret attack upon the ...
— Books Fatal to Their Authors • P. H. Ditchfield
... mathematicians. Classical, like Modern astronomy, had its two sides,—the instrumental and the mathematical. On the instrumental side was the invention of graduated instruments for the determination of the positions of the heavenly bodies; on the mathematical, the development of geometry and trigonometry for the interpretation of those positions when thus determined. Amongst the great names of this period are those of Eudoxus of Knidus (B.C. 408-355), and Hipparchus of Bithynia, who lived rather more than two centuries later. Under its first ...
— The Astronomy of the Bible - An Elementary Commentary on the Astronomical References - of Holy Scripture • E. Walter Maunder
... be used in figuring your return. Personally we employ trigonometry, altho many prefer calculus and ...
— More Toasts • Marion Dix Mosher
... Squeers' Academy, Dotheboys Hall, at the delightful village of Dotheboys, in Yorkshire, youths are boarded, clothed, booked, furnished with pocket-money, instructed in all languages living or dead, mathematics, orthography, geometry, trigonometry, the use of the globes, algebra, single-stick (if required), writing, arithmetic, fortification, and every other branch of classic literature. Terms, twenty guineas per annum. No extras, no vacations, and diet unparalleled. Mr. Squeers is in town, and attends daily from one ...
— The World's Greatest Books, Vol III • Arthur Mee and J.A. Hammerton, Eds.
... of study is given. The list of subjects begins well. First, a lad is here taught his duties as the head of a family, a citizen, and a man of business. Then come geography, history, arithmetic, book-keeping, trigonometry, linear drawing, mechanics, chemistry, physics, natural history, botany, geology, agrologie, or the study of soils, irrigation, political economy. Whilst farming generally is taught, the speciality of the school is fruit and flower culture. A beautiful avenue ...
— In the Heart of the Vosges - And Other Sketches by a "Devious Traveller" • Matilda Betham-Edwards
... of the other two sides of a right-angled triangle. He was ashamed, however, to fail in his undertaking, and persevered with great industry, until he had finished the first four books, acquired plane trigonometry, with the method of algebraical calculation, and made himself well acquainted with the principles of surveying. But no consideration could prevail upon him to extend his inquiries farther in this science; and he returned with double relish to his former avocations, like a stream, which, being ...
— The Adventures of Peregrine Pickle, Volume I • Tobias Smollett
... of Homer, but, as 't is more than a year since he recited that author, am afraid he has lost the greater part of what he then understood pretty well. In Arithmetic, vulgar and decimal, he is well versed. I have likewise taught him Trigonometry, Altimetry, Longimetry, Navigation, Surveying, Dialing, and Gauging. He has been through Martin's 'Philosophical Grammar' twice,—the greater part of which he understands very well. He has likewise studied Whiston's 'Astronomy,' all ...
— The History of Dartmouth College • Baxter Perry Smith
... whole when placed together formed the common multiplication table. By these means various operations in multiplication and division were performed. Sir Samuel Morland, Gunter, and Lamb introduced other contrivances, applicable to trigonometry; Gunter's scale being still in common use. The calculating machines of Gersten and Pascal were of a different kind, working out arithmetical calculations by means of trains of wheels and other arrangements; and that contrived by Lord Stanhope for the purpose of verifying his calculations with respect ...
— Industrial Biography - Iron Workers and Tool Makers • Samuel Smiles
... triangles—trigonometry a subdivision of pure mathematics. Further, the reduction of the doctrine of the sphere to the quantitative form needed for astronomical purposes, required the formation of a spherical trigonometry, which was also achieved by Hipparchus. Thus both plane and spherical trigonometry, which are parts of the highly abstract and simple science of extension, remained undeveloped until the less abstract and more complex science of the celestial motions had need of them. The fact admitted by M. Comte, that since Descartes ...
— Essays on Education and Kindred Subjects - Everyman's Library • Herbert Spencer
... territory; and no seer of modern times has had his eyes more clearly purged with euphrasy and rue. Poetry is with him, in the language of Mr. E. Paxton Hood ('Eclectic and Congregational Rev.', Dec., 1868), "no jingle of words, or pretty amusement for harpsichord or piano, but rather a divine trigonometry, a process of celestial triangulation, a taking observations of celestial places and spheres, an attempt to estimate our world, its place, its life amidst the boundless immeasurable sweeps of space and time; or if describing, then describing the animating ...
— Introduction to Robert Browning • Hiram Corson
... (perpendicular) 216a, 212; obliquity &c. 217; angle of 45x, miter; acute angle, obtuse angle, salient angle, reentering angle, spherical angle. angular measurement, angular elevation, angular distance, angular velocity; trigonometry, goniometry; altimetry[obs3]; clinometer, graphometer[obs3], goniometer; theodolite; sextant, quadrant; dichotomy. triangle, trigon[obs3], wedge; rectangle, square, lozenge, diamond; rhomb, rhombus; quadrangle, quadrilateral; parallelogram; ...
— Roget's Thesaurus
... which next week was to expel David from Font Abbey, impelled Mr. Talboys to call the very next day at one o'clock to see what was being done under cover of trigonometry. He found Mr. and Miss Fountain just sitting down to luncheon. David and Arthur were actually together somewhere, perhaps going through the farce of geometry. He was half vexed at finding no food for his suspicions. Presently, so spiteful is chance, the door opened, and in marched ...
— Love Me Little, Love Me Long • Charles Reade
... everlasting meaning of things, to "the laws of Life and the decrees of Destiny." He was one of those who had found, as he thought, what he could do, and was sensible enough to do it. Let the poor fellows, who gave themselves to science, trouble their twisted minds with trigonometry and the formula of some grotesque chemical combination; let the dull people rub their noses in the ink of Greek and Latin, which was no use for everyday consumption; let the heads of historians ache with the warring facts of the lives of nations; it all made for ...
— The Judgment House • Gilbert Parker
... Hardinge rightly enough thought there was no danger of my acquiring too thoroughly. We mastered arithmetic, of which I had a good deal of previous knowledge, in a few weeks, and then I went through trigonometry, with some of the more useful problems in geometry. This was the point at which I had arrived when ...
— Afloat And Ashore • James Fenimore Cooper
... Fred. "He's got mixed up. What they told him to say if any one asked him was that he was studying trigonometry and vocal culture.' He got stuck and called ...
— The Rushton Boys at Rally Hall - Or, Great Days in School and Out • Spencer Davenport
... mixture), however slight the mention, or light the authority on which they are quoted. The whole do not amount, in point of evidence, to what we know ourselves of Banneker. We know he had spherical trigonometry enough to make almanacs, but not without the suspicion of aid from Ellicot, who was his neighbor and friend, and never missed an opportunity of puffing him. I have a long letter from Banneker, which shows him to have had a mind of very common stature indeed. As to Bishop ...
— The Journal of Negro History, Volume 3, 1918 • Various
... exacting government expects and demands that we shall know. Just look over the list—mechanical drawing and mechanical processes, analytical geometry, calculus, physics, chemistry, English literature, French and Spanish, integral calculus, spherical trigonometry, stereographic projection and United States Naval history! David, my boy, by the end of this year we'll know more ...
— Dave Darrin's Second Year at Annapolis - Or, Two Midshipmen as Naval Academy "Youngsters" • H. Irving Hancock
... birch. His long, lanky legs were made for striding after culprits, and his arms for caning them. He taught, among other things, the classics, of course, the English language grammatically, arithmetic in all its branches, book-keeping in the Italian manner, and the elements of algebra, geometry, and trigonometry with their applications to surveying and navigation. He also wrote various sorts of hands, fearful and marvellous to the uninitiated, with which he was wont to decorate my monthly reports to my grandfather. I can shut ...
— The Crossing • Winston Churchill
... new and very interesting, and he felt that it was of greater import than trigonometry, which he never could understand. It was like a window on life that he had a chance of peeping through, and he looked with a wildly ...
— Of Human Bondage • W. Somerset Maugham
... numerals. In geometry the Arabs added little to Euclid, but algebra is practically their creation. An Arabic treatise on algebra long formed the textbook of the subject in the universities of Christian Europe. Spherical trigonometry and conic sections are Arabic inventions. This mathematical knowledge enabled the Arabs to make considerable progress in astronomy. Observatories at Bagdad and Damascus were erected as early as the ninth century. Some of the astronomical ...
— EARLY EUROPEAN HISTORY • HUTTON WEBSTER
... not at present organized in desirable ways. It is thought that, on the one hand, it should be knit up in far larger measure with practical matters, and on the other, it should be developed in connection with geometry and trigonometry. The technical high schools of Cleveland have adopted this form of organization. Their mathematics is probably greatly in advance of that of the ...
— What the Schools Teach and Might Teach • John Franklin Bobbitt
... as teachers in our Public Schools will be examined in the following branches of study, or others, the study of which would furnish an equal amount of mental discipline: Arithmetic, Algebra, Geometry, Mensuration, Trigonometry, Mechanical Philosophy, Geography, Physiology, Zoology, Natural Philosophy, Meteorology, Botany, Chemistry, Geology, Astronomy, Orthography, Reading, Penmanship, English Grammar, History, Bookkeeping, Political Science, Moral Science, Mental Philosophy, Logic, ...
— The Continental Monthly, Vol 2, No 6, December 1862 - Devoted to Literature and National Policy • Various
... a girl's school (La Ascuncion) of elementary and superior branches, directed by French, English and Spanish mothers, which teaches French, English literature, arithmetic, algebra, trigonometry, topography, physics, geology, universal history, geography, designing, music, dress-making and needle-work. The capital has besides a municipal school of primary instruction and the following colleges: Santa Ysabel, Santa Catolina, La Concordia, Santa Rosa de la Looban, a hospital ...
— History of Negro Soldiers in the Spanish-American War, and Other Items of Interest • Edward A. Johnson
... the dark root together with the golden fruitage; whenever the nature of the case does not presume a contradistinction of the one to the other.] Religion, in the eye of a Pagan, had no more relation to morals, than it had to ship-building or trigonometry. But, then, why was religion honored amongst Pagans? How did it ever arise? What was its object? Object! it had no object; if by this you mean ulterior object. Pagan religion arose in no motive, but in an impulse. Pagan religion aimed at no distant prize ahead: it fled from ...
— Theological Essays and Other Papers v1 • Thomas de Quincey
... them that to be able to take observations accurately, and then figure them out, required long and close application. Some mariners never were really good at theoretical navigation. Nor had Harriet, as yet, mastered the principles of trigonometry, which branch of ...
— The Meadow-Brook Girls by the Sea - Or The Loss of The Lonesome Bar • Janet Aldridge
... caught by a letter of Oughtred (1629), containing systematic use of contractions for the words sine, cosine, etc., prefixed to the symbol of the angle. This is so very important a step, simple as it is, that Euler[557] is justly held to have greatly advanced trigonometry by its introduction. Nobody that we know of has noticed that Oughtred was master of the improvement, and willing to have taught it, if people would have learnt. After looking at his dead letter, we naturally turned to his dead book on trigonometry, and there we found the abbreviations s, ...
— A Budget of Paradoxes, Volume II (of II) • Augustus de Morgan
... that place. He is opening to fifty or a hundred minds stores of knowledge which they will go on exploring for years to come. What a descent now from such a work as this to the mere hearing of the recitation of two or three boys in Trigonometry! ...
— The Teacher • Jacob Abbott
... we all commenced in earnest our studies in navigation and seamanship, the naval instructor with his assistants working us up in our mathematics and imparting to us the elements of plane and spherical trigonometry; while the boatswain and his mates gave us practical lessons in the setting up of rigging and making of knots, so that there should be no chance of our mistaking a "sheepshank" for a "cat's paw," or a "Flemish eye" ...
— Crown and Anchor - Under the Pen'ant • John Conroy Hutcheson
... a part of the rural high school curriculum, but the traditional courses in algebra and geometry do not meet the need. The ideal course would probably be a skillful combination of algebra, geometry, and trigonometry occupying the time of one or two years, and applied directly to the problems of mechanics, measurements, surveying, engineering, and building on the farm. Such an idea is not new, and textbooks are now under way providing material ...
— New Ideals in Rural Schools • George Herbert Betts
... hardly at first think of. It loves vitality above all things, sometimes disguised by affected languor, always well kept under by the laws of good-breeding,—but still it loves abundant life, opulent and showy organizations,—the spherical rather than the plane trigonometry of female architecture,—plenty of red blood, flashing eyes, tropical voices, and forms that bear the splendors of dress without growing pale beneath their lustre. Among these you will find the most delicious women you will ever meet,—women whom dress and ...
— The Autocrat of the Breakfast-Table • Oliver Wendell Holmes, Sr. (The Physician and Poet not the Jurist)
... care for your algebra and your trigonometry?" he one day observed. "I take my John Norie and my Gunter's Scale, and I work out my day's work as well as any man; and what more should I want to know, tell me? Your mathematicians are all humbugs in my ...
— Salt Water - The Sea Life and Adventures of Neil D'Arcy the Midshipman • W. H. G. Kingston
... principal mathematical works were The Elements of Algebra (1835), a valuable but somewhat dry elementary treatise; the Essay on Probabilities (1838), forming the 107th volume of Lardner's Cyclopaedia, which forms a valuable introduction to the subject; and The Elements of Trigonometry and Trigonometrical Analysis, preliminary to the Differential Calculus (1837). Several of his mathematical works were published by the Society for the Diffusion of Useful Knowledge, of which De Morgan was at one time an active member. ...
— Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 2 - "Demijohn" to "Destructor" • Various
... the higher branches of mathematics. This I also solved; but I found talent was not exactly what they wanted. The little skinny captain seemed rather disappointed that he could not find fault with me. A difficult problem in spherical trigonometry lay before them, carefully drawn out, and the result distinctly marked at the bottom; but this I was not, of course, permitted to see. I soon answered the question; they compared my work with that which had been prepared for them; and as they did not ...
— Frank Mildmay • Captain Frederick Marryat
... shipmate made it obligate,' 'e says, 'to take certain steps not strictly included in the regulations. An' nobly,' says 'e, 'have you assisted me. Now,' 'e says, 'you hold the false and felonious reputation of bein' the smartest ship in the Service. Pigsties,' 'e says,' is plane trigonometry alongside our present disgustin' state. Efface the effects of this indecent orgy,' he says. 'Jump, you lop-eared, flat-footed, butter-backed Amalekites! Dig ...
— Traffics and Discoveries • Rudyard Kipling
... of angles when it was desirable to come down to a close calculation, and the young commander found his trigonometry very useful, and fortunately not forgotten. With an apparatus for taking ranges he had procured the bearing of the highflyer accurately as soon as the last course was given out, perhaps half an hour before. He took the range again, and found ...
— A Victorious Union - SERIES: The Blue and the Gray—Afloat • Oliver Optic
... now in the opposite. Our common-school system now rejects sewing from the education of girls, which very properly used to occupy many hours daily in school a generation ago. The daughters of laborers and artisans are put through algebra, geometry, trigonometry, and the higher mathematics, to the entire neglect of that learning which belongs distinctively to woman. A girl cannot keep pace with her class, if she gives any time to domestic matters; and accordingly she ...
— Atlantic Monthly, Volume 14, No. 84, October, 1864 - A Magazine Of Literature, Art, And Politics • Various
... to study a few works on trigonometry and surveying during the winter, but it was a little difficult," he said. "For one thing, if you sat near the stove in the logging shack the light was dim, and you couldn't very well read anywhere else ...
— The Gold Trail • Harold Bindloss
... Greeks were made. A degree of the earth's surface [3] was measured on the shores of the Red Sea; the obliquity of the ecliptic was determined (c. 830); astronomical tables were calculated; algebra and trigonometry were perfected; discoveries in chemistry not known in Europe until toward the end of the eighteenth century, and advances in physics for which western Europe waited for Newton (1642-1727), were made; and in medicine and surgery their work was not duplicated until the early nineteenth ...
— THE HISTORY OF EDUCATION • ELLWOOD P. CUBBERLEY
... itself into the ministering angel? Harry certainly could not have told you if this were so; for an inquiry into the precise nature of his sensations would have posed him at any time quite as completely as a question in hydrostatics or plane trigonometry. At any rate, the consumption of The Cigar was a very important ceremony with him; not conducted in the thoughtless and improvident spirit of men who smoke a dozen or so a day, but partaking rather of the character ...
— Sword and Gown - A Novel • George A. Lawrence
... Breslau, of course, we knew, and so we could place Zitta's, and with these poor data I went to work to construct, if I could, an orbit for this Io-Phoebe mass of brick and mortar. Haliburton, not strong in spherical trigonometry, looked out logarithms for me till breakfast, and, as soon as it would do, went over to Mrs. Bowdoin, to borrow her telescope, ours being left at ...
— The Brick Moon, et. al. • Edward Everett Hale
... into his mind. Yet more—a new orchestration of inquiry is possible by means of the instruments created for him by the electrician, through the advances in method which these instruments effect. With a second and more intimate point of view arrives a new trigonometry of the particle, a trigonometry inconceivable in pre-electric days. Hence a surround is in progress which early in the twentieth century may go full circle, making atom and molecule as obedient to the chemist as brick and stone are to the ...
— Little Masterpieces of Science: - Invention and Discovery • Various
... and chiefly occupied with my children, especially with the one I was nursing; but as I did not go into society, I rose early, and, having plenty of time, I resumed my mathematical studies. By this time I had studied plane and spherical trigonometry, conic sections, and Fergusson's "Astronomy." I think it was immediately after my return to Scotland that I attempted to read Newton's "Principia." I found it extremely difficult, and certainly did not understand it till I returned to it some time after, ...
— Personal Recollections, from Early Life to Old Age, of Mary Somerville • Mary Somerville
... to the mortification of the "sister-wife," have most ignorantly determined that they are mere serviles and that their lives are not worth living. Indeed, a learned lady, Miss Martineau, once visiting a Harem went into ecstasies of pity and sorrow because the poor things knew nothing of—say trigonometry and the use of the globes. Sonnini thought otherwise, and my experience, like that of all old dwellers in the East, is ...
— The Book of the Thousand Nights and a Night, Volume 10 • Richard F. Burton
... would suffice to let in poetry or foreign languages or history or anything else that one cared to have. Here, for instance," he added, pushing back the hair at the side of his head and showing a scar beneath it, "is the mark where I had my spherical trigonometry let in. That was, I admit, rather painful, but other things, such as English poetry or history, can be inserted absolutely without the least suffering. When I think of your painful, barbarous methods of education through the ear, I shudder at it. ...
— Nonsense Novels • Stephen Leacock
... studies of grammar and advanced grades. The class in trigonometry gave evidence of the practical character of its labors by exhibiting a plat of the college property—some 270 acres in all—drawn to a scale and ...
— American Missionary - Volume 50, No. 9, September, 1896 • Various
... "In spherical trigonometry," he concluded, "to solve the problem three elements must be known. I know four. Therefore, I can take each of the known, treat it as unknown, and have four ways to check my result. I find that the time might have been either three o'clock, twenty-one minutes and twelve seconds ...
— The Ear in the Wall • Arthur B. Reeve
... of the commodore, and I proposed that we should follow the river up as far as the wall again, in order to do our work honestly; but to this he objected that he had no wish to puzzle himself with spherical trigonometry; that plane sailing was his humour at the moment; and that he had, moreover, just discovered that one of his boots pinched his foot. Accordingly we proceeded straight from the bridge, not meeting the wall again until we were beyond the abattoir. These abattoirs are slaughter-houses, ...
— Recollections of Europe • J. Fenimore Cooper
... college mathematics be presented as a series of subjects, e.g., algebra (advanced), solid geometry, trigonometry, analytical geometry, calculus, etc.? Would it be better to present the subject as a single and unified whole in ...
— College Teaching - Studies in Methods of Teaching in the College • Paul Klapper
... was chiefly in the hands of a lout of nineteen, who wore ready-made clothes and taught despicably. The head-master and proprietor taught us arithmetic, algebra, and Euclid, and to the older boys even trigonometry, himself; he had a strong mathematical bias, and I think now that by the standard of a British public school he ...
— Tono Bungay • H. G. Wells
... know a worse punishment than a pain in the stomach. Among the books I ate in the school-house was a trigonometry, and before I had digested it I suffered ...
— The Surprising Adventures of the Magical Monarch of Mo and His People • L. Frank Baum
... not hitherto of large emolument; and on his education money had been spent freely, for in these days a young man cannot get into the Petty Bag Office without knowing at least three modern languages; and he must be well up in trigonometry too, in Bible theology, or in one dead language—at his option. And the doctor had four daughters. The two elder were married, including that Blanche with whom Lord Lufton was to have fallen in love at the vicar's wedding. A Devonshire squire had ...
— Framley Parsonage • Anthony Trollope
... the delight it gives him. We have here one more illustration of the change and growth of sentiments. Man's emotions develop as well as his reasoning powers, and one might as well expect an Australian, who cannot count five, to solve a problem in trigonometry as to love a woman as we ...
— Primitive Love and Love-Stories • Henry Theophilus Finck
... a good girl, and knows altogether too much for poor Pathfinder, who is a reasonable man and an experienced man in his own way; but who has no more idea of the main chance than you have of spherical trigonometry, Sergeant." ...
— The Pathfinder - The Inland Sea • James Fenimore Cooper
... Sidhanta," generally assigned to the fifth or sixth century, contains a system of Hindu trigonometry, which not only goes beyond anything known to the Greeks, but involves theorems that were not discovered in Europe till the sixteenth century.—MOUNT-STUART ELPHINSTONE'S India, b. iii. ...
— Ceylon; an Account of the Island Physical, Historical, and • James Emerson Tennent
... and a right angle is termed the complement of the angle, and between an angle and two right angles the supplement of the angle. The generalized view of angles and their measurement is treated in the article TRIGONOMETRY. A solid angle is definable as the space contained by three or more planes intersecting in a common point; it is familiarly represented by a corner. The angle between two planes is termed dihedral, between three trihedral, between ...
— Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1 • Various
... moved my books and desk upstairs, to an empty room where I should be undisturbed, and I fell to studying in earnest. I worked off a year's trigonometry that summer, and began Virgil alone. Morning after morning I used to pace up and down my sunny little room, looking off at the distant river bluffs and the roll of the blond pastures between, scanning the 'Aeneid' aloud and committing long passages to memory. Sometimes ...
— My Antonia • Willa Cather
... the negroes from the British Weat Indies, thanks to their good fortune in being ruled over by the world's best colonist, could almost invariably read and write; many of those shoveling in the "cut" have been trained in trigonometry. ...
— Zone Policeman 88 - A Close Range Study of the Panama Canal and its Workers • Harry A. Franck
... the distance South the ship has sailed, we shall have the difference of latitude, and if we can get the length of the line BC, we shall have the Departure and from it the difference of longitude. This is a simple problem in trigonometry, i.e., knowing the angle and the length of one side of a right triangle, what is the length of the other two sides? But you do not have to use trigonometry. The whole problem is worked out for you in Table 2 of Bowditch. Find the angle of the course SSW, ...
— Lectures in Navigation • Ernest Gallaudet Draper
... famous father. Also, I was a diligent student in the Algebraic class of Dr. Short, afterwards the good Bishop of St. Asaph; and I have before me now a memoria technica of mine in rhyme giving the nine chief rules of trigonometry, but not easily producible here as full of "sines and cosines, arcs, chords, tangents, and radii," though helpful to memory, and humorous at the ...
— My Life as an Author • Martin Farquhar Tupper
... you were asked of what religion you were. We have no other concern with your religious creed. The Square is a right angle, formed by two right lines. It is adapted only to a plane surface, and belongs only to geometry, earth-measurement, that trigonometry which deals only with planes, and with the earth, which the ancients supposed to be a plane. The Compass describes circles, and deals with spherical trigonometry, the science of the spheres and heavens. The former, therefore, ...
— Morals and Dogma of the Ancient and Accepted Scottish Rite of Freemasonry • Albert Pike
... have d. from the effects of an uncontrollable fit of joyful laughter on hearing news of the Restoration. Among his extravagances was a genealogy of his family traced through his f. to Adam, and through his mother to Eve, he himself being the 153rd in descent. He pub. Trissotetras, a work on trigonometry (1645), an invective against the Presbyterians (1652), a scheme for a universal language, Logopandecteision (1653), and a partial translation of Rabelais (1653), a further portion being pub. in 1693. In the last he was assisted by ...
— A Short Biographical Dictionary of English Literature • John W. Cousin
... the reader familiar with trigonometry that this ratio of the two sines is nothing else but the ratio of the two distances which served us as a measure for the respective apertures of the cone. But whereas the measurement of these two distances is concerned with something quite real (since they express an actual dynamic alteration ...
— Man or Matter • Ernst Lehrs |
