Question

simplify
cos^2 Ө / 1 - sin Ө

Answer 1

cos^2 = 1 - sin^2

Answer 2

none of my answer choices have cos in them

Answer 3

no, replace cos^2 with 1 - sin^2. Then simplify

Answer 4

it's like @10115658 explained use Cos^2θ =1-Sin^2θ

Answer 5

there isn't an " ^2 " option either

Answer 6

these are the answer choices:
sin Ө

1 + sin Ө

1 - sin Ө

1 - sin Ө / sin Ө

Answer 7

\[\cos(\Theta)^2 = 1 - \sin(\Theta)^2 = (1-\sin(\Theta))(1+\sin(\Theta))\]
then :
\[\frac{ \cos(\Theta )^2}{ 1-\sin(\Theta) } = \frac{ (1-\sin(\Theta)(1+\sin(\Theta)) }{ 1-\sin(\Theta) } = ?\]


Let me know if you got it :)

Answer 8

What should cancel?

Answer 9

the 1 - sin

Answer 10

leaving what

Answer 11

1 + sin Ө

Answer 12

So what's the answer

Answer 13

1 + sin Ө

Answer 14

correct A

Answer 15

:D

Answer 16

great explanation @Omar_Elboredy

Answer 17

thanks guys :)

Answer 18

Wlc @TheForbiddenFollower @10115658 :)