00:01
So to find our values of x and each, i'm first going to start by figuring out what side values i have in perspective to my 70 degree angle that i have here.
00:12
So if i want to find angle, or sorry, side x first.
00:17
So from this angle, x would be the opposite.
00:21
And two, this two value would be the adjacent side.
00:25
Now opposite and adjacent mean that i'm using the trig function tangent.
00:28
So i have tangent of my angle 70 degrees equals my opposite, which is x over my adjacent of 2.
00:36
So i'm going to multiply both sides by 2.
00:39
So i have x equals 2 times the tangent 70.
00:45
So i'm going to calculate the tangent of 70 times 2.
00:49
And that will give me about roughly 5 .49.
00:56
So that would be my value of x.
00:58
From my value of h, i'm going to do the same thing.
01:01
Instead of using the opposite, i'm going to now use the hypotenuse...