Math, asked by abhinavchandel9528, 11 months ago

CosecA sec(90-A) - cotA-tan(90-A )। is।

Answers

Answered by vkvpkulandaivel

3

Answer:

Cosec A .cosecA - cotA.cotA=cosec^2A -cot^2A = 1

Step-by-step explanation:

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