Question

The each of the equal angles of an isoceles triangle is two times the third angle , find the three angle of the triangle

Answer 1

Let the third angle be x. Then, the other two angles are 4x and 4x, respectively.Read more on Sarthaks.com - https://www.sarthaks.com/793463/each-two-equal-angles-isosceles-triangle-four-times-the-third-angle-find-angles-triangle?show=793467#a793467

We know that, the sum of all three angles in a triangle is 180° Hence, the three angles are 4x = 4 x 20° = 80°, 4x = 4 x 20° = 80° and x = 20°.Read more on Sarthaks.com - https://www.sarthaks.com/793463/each-two-equal-angles-isosceles-triangle-four-times-the-third-angle-find-angles-triangle?show=793467#a793467