00:01
So trying to do this step by step.
00:04
I mean, i circle a few of the things that it looks like your professor wants you to do.
00:10
And the first thing that they want you to do is rewrite in terms of sign and cosine.
00:15
So the only thing you have to change is that tangent is equal to sign over cosine.
00:21
And everything else is still the same.
00:28
So let me circle that.
00:30
And that's the first bit.
00:32
Now, that's not your final answer because they do want you to, and what i would start with is this piece, because if you're ever multiplying something by a fraction, you can multiply that something into the numerator.
00:46
So it's sine squared of you over cosine of view.
00:51
And if you're trying to add things together, you want to have the same denominator.
00:55
Well, the piece that's on the left side isn't over anything...