Question

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

Answer 1

Let the third angle be X
let the two equal angles be 2x and 2 x
2 x +2 x =x
4 x = x
the third angle is multiplied by four by one of the measure of two equal angles

Answer 2

let the third angle be X

ATQ

two equal  angles is twice of third angles

then equal angles are 2X , 2X

sum of all angles of the triangles = 180

2X+2X+X=180

5X =180

X=180/5

X=36

equal angles are 2X = 2*36=72

then the angles are 36 , 72 , 72