![Elements of plane and spherical trigonometry . angle is the reciprocal of thetangent of the angle. Thus, cot A AG AGXBG B,G etc. (8) The secant (sec) of an angle is Elements of plane and spherical trigonometry . angle is the reciprocal of thetangent of the angle. Thus, cot A AG AGXBG B,G etc. (8) The secant (sec) of an angle is](https://c8.alamy.com/comp/2CE0K06/elements-of-plane-and-spherical-trigonometry-angle-is-the-reciprocal-of-thetangent-of-the-angle-thus-cot-a-ag-agxbg-bg-etc-8-the-secant-sec-of-an-angle-is-the-reciprocal-of-the-cosineof-the-angle-thus-sec-a-=-=-a5l-=-etc-9-ag-abx-the-cosecant-esc-or-cosec-of-an-angle-is-the-reciprocal-of-the-sine-of-the-angle-thus-esc-a-=-ab-ab-bg-a-etc-10-the-trigonometric-functions-17-besides-these-six-functions-there-are-two-others-of-less-fre-quent-occurrence-called-the-versedsine-vers-and-coversedsinecovers-they-are-defined-by-the-following-equations-vers-a-=-1-c-2CE0K06.jpg)
Elements of plane and spherical trigonometry . angle is the reciprocal of thetangent of the angle. Thus, cot A AG AGXBG B,G etc. (8) The secant (sec) of an angle is
Prove that cos A / (1 - tan A) + sin A /(1 - cot A) = sin A + cos A Introduction to Trigonometry-Maths-Class-10
In ΔABC, if cot A/2 = b+c/a then ΔABC must be - Sarthaks eConnect | Largest Online Education Community
![If cot(A+B)= 8 and cot(A-B)= 4, find the value of cot 2A and cot2B. | Trigonometric Ratios of Compound Angles | Trigonometry | Sci-Pi If cot(A+B)= 8 and cot(A-B)= 4, find the value of cot 2A and cot2B. | Trigonometric Ratios of Compound Angles | Trigonometry | Sci-Pi](https://1.bp.blogspot.com/-Qf8fkGstJZ4/XpyEQMe5pmI/AAAAAAAAI54/7FI4do0ZuWkxzWZrkPYNtUKCLc1coKtJwCLcBGAsYHQ/s1600/IMG_20200419_222755.png)