Math, asked by arya589, 11 months ago

7 cosec square A - 7 cot square A is equal to

Answers

Answered by AwasthiAudhir
8

Answer:

7 cosec²A - 7cot²A

=7(cosec²A-cot²A)

=7×1 (cosec²theta - cot²theta=1)

=7

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