Mathematics
[(cot θ + cosec θ - 1) / (cot θ - cosec θ + 1)] = [(1 + cos θ) / sin θ]
Related Questions
Prove the following identities, where the angles involved are acute angles for which the trigonometric ratios are defined:
cosec6 A - cot6 A = 3cot2 A cosec2 A + 1.
Prove the following identities, where the angles involved are acute angles for which the trigonometric ratios are defined:
sec6 A - tan6 A = 1 + 3 tan2 A + 3 tan4 A.
Prove the following identities, where the angles involved are acute angles for which the trigonometric ratios are defined:
(sin θ + cos θ)(sec θ + cosec θ) = 2 + sec θ cosec θ.