Mathematics
[tan² θ / (tan² θ - 1)] + [cosec² θ / (sec² θ - cosec² θ)] = 1 / (sin² θ - cos² θ)
Related Questions
Prove the following identities, where the angles involved are acute angles for which the trigonometric ratios are defined:
(sec A - cosec A)(1 + tan A + cot A) = tan A sec A - cot A cosec A.
Prove the following identities, where the angles involved are acute angles for which the trigonometric ratios are defined:
2(sin6 θ + cos6 θ) - 3(sin4 θ + cos4 θ) + 1 = 0.