Question

Jaldi karke do prove....
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Answer 1

Refer attachment for your answer!

Identities used for solving this sum :-

• 1 + tan^2 θ = sec^2 θ
• cos^2 θ + sin^2 θ = 1

Trignomentry Extra info :-

sin (90-A) = cos A

tan (90-A) = cot A

sec ( 90-A) = cosec A

Answer 2

Hope it helps you and solves the problem