Question

The measures of the angles of a triangle are shown in the figure below. Solve for x.

(3x-4)
(3x-17)
a
69
°

Answer 1

X=22

Explanation:

In a triangle all the angles add up to 180 so you add them all up and get 6x-21+69=180

+21

-69

6x=132 132/6= 22