Question

Prove that (1+ Sin ) (1 – Sin )Sec2= 1​

Answer 1

Step-by-step explanation:

L. H. S.

(1-Sin) (1-Sin) Sec2

(1-sin2) Sec2

Cos2×sec2

Cos2×1/cos2

1

R. H. S.

Hence proved.

Answer 2

Answer:

ur proof is here ☺☺☺☺☺☺☺

Step-by-step explanation:

(1+sinx)(1+sinx)= cos^2x

cos^2x*sec^2x=1

hence proved