In triangle ABC, what is the measure of angle C
A. 108
B. 36
C. 18
D. 20

The answer would be B.36 because you should add up all the angles to get 10x. So, all angles in a triangle = 180. So, do 10x=180 to get x=18. C=2(18), so C=36. Please mark as brainliest it would be much appreciated!