Question

sin(1+tan)+cos(1+cot)=sec+cosec​

Answer 1

LHS

sin(1+tan)+cos(1+cot)

Sin + tan *sin + cos + cos*cot

sin + sin^2/cos + cos + cos^2/sin

sin +cos^2/sin + sin^2/cos + cos

(sin^2 + cos^2)/sin + (sin^2 + cos^2)/cos

1/sin + 1/cos

cosec + sec

RHS

hence proved

Answer 2

This is the answer....

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