Question

Each of the two equal angles of an isosceles triangle is twice the third angle. Find the angles of the triangle.

step by step explain​

Answer 1

let the 3rd angle be x

then 2 angles are 2x, 2x

sum of angles in a triangle =180

x+2x+2x =180

5x = 180

x =36⁰

angles are 36, 72, 72