Question

. If Sec2Ө (1-Sin Ө)(1+Sin Ө)=k ,

find the value of k.​

Answer 1

Answer:

K=1

Step-by-step explanation:

sec²θ(1+sinθ)(1−sinθ)=k

sec² θ(1−sin² θ)=k

sec² θ cos² θ=k

sec 2 θ. 1/sec²θ =k

1=k

∴k=1.

HOPE U FIND IT HELP FULL!

Answer 2

Step-by-step explanation:

sec20 (1+sin0) (1-sin0) = k

sec20(1-sin20) = k

sec2 cos20= k

sec20 1/sec20= k

1=k