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

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

e.mccormick · Answer

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

e.mccormick · Answer

Ooops.  Missed a 1 there.

e.mccormick · Answer

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

anonymous · Answer

correct

e.mccormick · Answer

Hmmm.  Not sure how much that would simplify.

anonymous · Answer

yea its trig it sucks :c

e.mccormick · Answer

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

e.mccormick · Answer

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

dan815 · Answer

mccccormickk where have u beeeen

e.mccormick · Answer

Hiding.  You have any good ideas on this one?

dan815 · Answer

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