Question

find the value value value value of √1 sin theta /1+sin theta​

Answer 1

Step-by-step explanation:

1+sinθ

1−sinθ

=

(1+sinθ)(1−sinθ)

(1−sinθ)(1−sinθ)

=

1−sin

2

θ

(1−sinθ)

2

=

cos

2

θ

(1−sinθ)

2

=

cosθ

1−sinθ

=

cosθ

1

−

cosθ

sinθ

=secθ−tanθ

Hence, the answer is secθ−tanθ.

Answer 2

refer to the attachment