Question

14
$\sqrt{(1 - {cos}^{2} } 0) {sec}^{2} 0 = x$
find the value x​

Answer 1

True

(1−cos

2

θ)sec

2

θ

=

sin

2

θ×sec

2

θ

=sinθ×secθ

=

cosθ

sinθ

=tanθ

Hence True.

I think this answer will help you