Question

( cos square A +tan square A - 1) /sin square A = tan square A

Answer 1

Answer:taking lhs cos^2A/sin^2A + tan^2A/sin^2A - 1/sin^2A

Cot^2 A + sec^2 A - cosec^2 A

Cot^2 A + Sec^2 A -(1+ cot^2 A)

Sec^2 A - 1

Tan ^2 A + 1 - 1

Tan^2 = RHS

HENCE PROVED

Step-by-step explanation:

Answer 2

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