Math, asked by zamveli06agmail, 6 months ago

3. (1 - cos² A) cosec² A = 1

Answers

Answered by harshittiwari92

0

Step-by-step explanation:

LHS = (1 - cos² A) cosec² = sin^2 . cosec^2 = sin^2.1/sin^2 = 1 = RHS

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