Question

A:40
B:70
C:80
D:120
E:150

Answer 1

E: 150

Explanation:

Remember, a straight line is 180 degrees, and the total degrees in a triangle is 180. Also, the angle is clearly an obtuse angle, so just get rid of A, B, C, lol.

I think it would be more effective to show you this picture I made, but if you have any questions, I’ll try to answer them.