00:01
Okay, so i want to find the sine, cosine, tangent.
00:13
Actually, i have tangent.
00:14
I'm going to write tangent anyway, so i have my list nice and neat.
00:17
Co -seekent, secant, and cotangent.
00:22
Okay, so as i said, i'm given tangent.
00:25
I'm just going to write that in there.
00:27
Okay.
00:28
Now, how do i get those other trig functions? i'm going to draw this triangle.
00:37
So they're telling me this angle t is between pi and 3 pi over 2.
00:43
So that means i'm in quadrant 3, and here's angle t.
00:48
If i'm given the tangent, i'm given the opposite side over the adjacent side.
00:57
So the side opposite t then measures 5, the adjacent side measures 12...