Question

Find the measures of the interior angles

Answer 1

x = 60

Explanation:

Since all 3 sides are congruent (equal) , the triangle is isosceles with the 3 angles congruent.

the sum of the angles in a triangle is 180 , then

x + x + x = 180

3x = 180 ( divide both sides by 3 )

x = 60

the measure of each angle in the triangle is 60°