Question

sec square theta - 1 =
(A) tan square theta
(B) cot Square theta-1
(C) tan square theta+1
(D) cos square theta​

Answer 1

Hola mate! Here is your answer!

Solution:

Using the identity

${sec}^{2} - {tan}^{2} = 1 \\ {sec}^{2} - 1 = {tan}^{2}$

So answer is Tan^2 theta