Question

the measure of two angles in a triangle are equal. the third angle measures 2 times the sum of the equal angles. find the measures of the three angles

Answer 1

30º, 30º, 120º

Explanation:

x + x + 2(2x) = 180

6x = 180

x = 30

x = 30º

2(2x) = 4 x 30 = 120º

Answer 2

Use the picture to solve