Find the missing angle measure A=51°, B=82°, C=5x+2

Question

asked Sep 21, 2019 38.7k views

1 Answer

Arthur Decker · Answer 1 · 2019-09-25T14:05:07+0000

I'm assuming you mean triangle angles?
If so, all angles add up to 180 so combine them and set them equal to 180.
51+82+5x+2=180
135+5x=180
5x=45
x=9