An elementary treatise on plane trigonometryMacmillan, 1858 - 106 sider |
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Resultat 1-5 av 18
Side
... Four Quadrants . Change from Positive to Negative Infinity . Other Trigonometrical Ratios Examples . A. B. " " · · · 18 • 27 · 30 III . Trigonometrical Ratios of the Sums and Differences of Angles , and of Multiple Angles . Explanation ...
... Four Quadrants . Change from Positive to Negative Infinity . Other Trigonometrical Ratios Examples . A. B. " " · · · 18 • 27 · 30 III . Trigonometrical Ratios of the Sums and Differences of Angles , and of Multiple Angles . Explanation ...
Side 7
... four right angles . The Trigonometrical Ratios of any angle a ( that is , of any angle which contains a degrees , grades , or any other unit we may employ ) are usually written sin a , cos a , tan a , cot a , sec a , cosec a . 10. The ...
... four right angles . The Trigonometrical Ratios of any angle a ( that is , of any angle which contains a degrees , grades , or any other unit we may employ ) are usually written sin a , cos a , tan a , cot a , sec a , cosec a . 10. The ...
Side 18
... FOUR QUA- DRANTS . CHANGE FROM POSITIVE TO NEGATIVE INFINITY . OTHER TRIGONOMETRICAL RATIOS . 15. We now proceed to express the Trigonometrical Ratios of all angles in terms of Trigonometrical ratios of positive angles less than a right ...
... FOUR QUA- DRANTS . CHANGE FROM POSITIVE TO NEGATIVE INFINITY . OTHER TRIGONOMETRICAL RATIOS . 15. We now proceed to express the Trigonometrical Ratios of all angles in terms of Trigonometrical ratios of positive angles less than a right ...
Side 37
... four values , two and two of opposite signs , according to the signs of the radicals : the reason of which may be explained in a manner similar to that in Art . 31. In choosing practically which of the signs must be used in any ...
... four values , two and two of opposite signs , according to the signs of the radicals : the reason of which may be explained in a manner similar to that in Art . 31. In choosing practically which of the signs must be used in any ...
Side 57
... , then the cotangents of the half angles are in arith- metical progression . 21. In a right - angled triangle ( y the right angle ) , sin = √ ( eza ) . - 2c 58 SECTION V. THEIR TREATMENT SOLUTION OF TRIANGLES . FOUR EXAMPLES . 57.
... , then the cotangents of the half angles are in arith- metical progression . 21. In a right - angled triangle ( y the right angle ) , sin = √ ( eza ) . - 2c 58 SECTION V. THEIR TREATMENT SOLUTION OF TRIANGLES . FOUR EXAMPLES . 57.
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An Elementary Treatise on Plane Trigonometry Richard Dunkley Beasley Ingen forhåndsvisning tilgjengelig - 2019 |
Vanlige uttrykk og setninger
1+tan a+b+c a+B+y a+tan angle AOP AOP₁ arithmetical progression BERNARD DRAKE circular measure cloth complement Construct the angle cos² cosec cosine cot² cotangent Crown 8vo decimal distance equal equation Euclid EXAMPLES Fcap feet Fellow of St Fellow of Trinity Find the number foot formulæ given height horizontal plane hypothenuse inscribed circle John's College late Fellow loga logarithms M.A. Fellow magnitude miles negative angle number of degrees observes the angle opposite sides perpendicular polygon positive quadrant radii radius respectively revolving line right angle right-angled triangle sec² secant Second Edition Sermons sewed Shew sides and angles sin ß sin² sin² ß sin³ tan¹ tan² tan³ tangent tower Treatise Trigono Trigonometrical Ratios Trinity College unit of length University of Cambridge vers yards
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