History, asked by govind92, 10 months ago

The value of secθ(1+sinθcosθ+cosθ1+sinθ)−2tan2θis,

4

Answers

Answered by Anonymous
0

The value of secθ(

1+sinθ

cosθ

+

cosθ

1+sinθ

)−2tan2θ is,

4

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