Question

Prove that tan2 − sin2 = tan2 . sin2 ​

Answer 1

Answer:

LHS=tan2θ −sin 2θ

=cos2θ sin 2θ−sin 2θ

=sin2θ (sec θ−1)

=sin2θ tan2θ

=RHS

Step-by-step explanation:

I hope It is clear