Answer:
x = 60°
y = 60°
Step-by-step explanation:
it looks like an isosceles triangle, but is an equilateral triangle, 3 equal sides and 3 equal angles, you have the value of 120°, and the interior angle is 60° (180 - 120 = 60°), this angle is equal to angle y.
y = 60*
the sum of the interior angles of a triangle is 180°
180 - 60 - 60 = 60°
x = 60°
