Question

in an isosceles triangle the base angles are equal.the vertex angle is twice either base angle.what are the angles of the triangle

Answer 1

let the base angles be x
so the vertex angle be 2x
now in ΔABC
2x+x+x=180°(a.s.p.)
4x=180°
x=180/4
x=45°

so the angles will be 45,45 and 90

Answer 2

45 degree, 45 degree, 90 degree are the angles