Question

What is m∠C? Enter your answer in the box.

Answer 1

The interior angles of a triangle add up to 180 degrees

3x + 2x + x = 180
6x = 180
x = 180/6
x = 30

< C = 2x.......2(30) = 60 <===
< B = 3x.......3(30) = 90
< A = x................. = 30