Elements of Plane and Spherical Trigonometry |
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Elements of Plane and Spherical Trigonometry: A Text-Book for Colleges and ... Edwin Schofield Crawley No preview available - 2017 |
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abscissa altitude B₁ C₁ check formula circle co-function colog computed construct cos B cos cos(a cos² cos³ cosh csc² curve distance divided equal excircles EXERCISES feet Find the lengths formulæ Half-angles Hence horizontal hyperbolic functions hypotenuse inches isosceles latitude less than 90 log cot logarithms m₁ measure negative OL₁ ordinate orthocenter pedal triangle plane polar triangle positive quadrant angles R₁ radians radius right angle right triangle sec² second quadrant Show similar expressions sin B cos sin B sin sin x sin-¹ sin² sin³ sinh solution Solve the triangle sphere spherical right triangle spherical triangle student substitute subtends tan-¹ tan² tangent tanh theorem triangle ABC trigonometric functions unity values