Question

(b) What is the value of (sec^2a - 1) cot^2a?​

Answer 1

Answer:

Sorry ### abhi ye ni kraya..... I am in 7th class

Answer 2

Answer:

$( { \sec( \alpha ) }^{2} - 1) { \cot( \alpha ) }^{2} \\ = { \tan( \alpha ) }^{2} { \cot( \alpha ) }^{2} \\ = 1$