Question

The value of (cos theta)/(1 + sin theta) is equal to ....​

Answer 1

Answer:

Correct option is

D

2secθ

The value of

1−sinθ

cosθ

+

1+sinθ

cosθ

is

=

(1−sinθ)(1+sinθ)

cosθ(1+sinθ)+cosθ(1−sinθ)

=

1−sin

2

θ

cosθ+cosθsinθ+cosθ−cosθsinθ

=

cos

2

θ

2cosθ

=

cosθ

2

=2secθ

Step-by-step explanation:

please give thank and please mark as brilliant

Answer 2

Answer:

$2 \sin \\ \beta \alpha \gamma e log_{e \binom{ \infty 12654}{?} }(?)$