00:01
So i'm under the impression, and i do apologize if this is not correct.
00:05
But anytime that we have a right triangle, that angle c is going to be the right angle.
00:12
So i'm going to go ahead and write that c equals 90 degrees.
00:16
Sorry if that's not true.
00:18
And the side length c is the hypotenuse.
00:21
So that's important.
00:23
What's not important is which one's a and which one's b.
00:25
But the way my picture is drawn is across from side length a is a.
00:30
And across from side length b is, or a side, across from angle b, a side length b is 24.
00:38
So how do you find the angles? let me do that one first.
00:43
Is because angle b is the opposite and adjacent side.
00:50
I'm thinking of the sokatoa, that opposite and adjacent tells me that i need to do tangent of b is equal to opposite of 24.
00:58
And then the adjacent is 18.
01:01
So to find the measure of angle b, you do the inverse tangent of that.
01:09
And you can reduce or you can leave it like this and just make sure that you are in degree mode in your calculator.
01:18
So i'll probably have to change my mode.
01:22
Second tangent 24 divided by 18.
01:25
Close my parentheses...