In an isosceles triangle, if the unequal angle is twice the sum of the equal angles, then each

In an isosceles triangle, if the unequal angle is twice the sum of the equal angles, then each

In an isosceles triangle, if the unequal angle is twice the sum of the equal angles, then each equal angle is: In an isosceles triangle, if the unequal angle is twice the sum of the equal angles, then each equal angle is: 120° 60° 30° 90°