Math, asked by vaishu555, 11 months ago

anwer step by step plzz

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Answered by ankita4326

1

Answer:

sorrycvkafofhdvbnnnj

Answered by Anonymous

2

Answer:1

Step-by-step explanation:

1+cot^2A=1+COS^2A\sin^2A= sin^2A+cos^2A/cos^2A=1/COS^2A =cosec^2A

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