Question

Trigonometry help?

Answer 1

I have absolutely no clue how to solve this.

Answer 2

Since it's a triangle, the sum of the angles must add to 180 degrees. You have two angles already - just subtract them from 180 to find the third!

Answer 3

Oh, in my lesson we were learning about sine cosine and tangent, so I thought it would have had to do with that. Thanks!

Answer 4

Well you can do this with trig as well - but you would need to find another side first before finding the angle. In this case it's just easier to use what you're already given.