Question

siddh kijiye ( 1 + Tan2) (1+sin A) (1+ sin A )= 1​

Answer 1

Answer:

(1+tan 2 θ)(1−sinθ)(1+sinθ)=(sec 2 θ)(1−sin 2 θ)=(sec 2 θ)(cos 2 θ)=(sec 2 θ)( sec 2 θ1)=1