Math, asked by Ajaykamait, 2 months ago

(1+cosA ) (1-CosA) / (1+SinA )(1-SinA)= tan*2A

Answers

Answered by csonu0309

2

Answer:

hence proved LHS=RHS

Step-by-step explanation:

LHS-

1 - cos²A/1 - sin²A

sin²A/cos²A

tan²A

RHS-

tan²A

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