Question

Simplify square root parenthesis 1 minus cosine theta parenthesis times parenthesis 1 plus cosine theta parenthesis.

±sin Θ

±cos Θ

±tan Θ

square root cosine theta

Answer 1

\(\sqrt{-\cos\theta }\cdot(1+\cos\theta)\) ?

btw, I used this to type that:
```
\(\sqrt{-\cos\theta }\cdot(1+\cos\theta)\)
```

Answer 2

Ooops. Missed a 1 there.

Answer 3

\(\sqrt{1-\cos\theta }\cdot(1+\cos\theta)\)

Answer 4

correct

Answer 5

Hmmm. Not sure how much that would simplify.

Answer 6

yea its trig it sucks :c

Answer 7

Yah, I don't see a half angle that quite mathes it.

Answer 8

You could do the distribution, but I do not know if that will really do much.

Answer 9

mccccormickk where have u beeeen

Answer 10

Hiding. You have any good ideas on this one?