Question

Prove the following identity:
( sec A + tan A )( 1 – sin A) = cos A

Answer 1

Answer:

(secA + tanA)(1 - sinA) = cosA

LHS = (secA + tanA)(1 - sinA)

=(1)(cosA)

= cosA

=RHS

Step-by-step explanation:

HOPE IT HELPS....

PLEASE MARK IT AS BRAINLIEST!!