Question

In a isosceles triangle ABC,the measure of vertex angle A is 30° more than the measure of each base angle. Find the measure of each angle of the triangle

Answer 1

let one angle be x and second angle also be x And
Angle A=x+30
acorrding to question
x+30+x+x=180(angle sum property)
3x=180-30
3x=150
x=50
hence, x=50 and also x=50 and x+30=50+30=80
hope it's helpfull

Answer 2

Let the angles be X, x,30+x
A. T. Q
x+x+x+30=180(sum of angles of triangles )
3x=180-30
3x=150
x=150/3
x=50
Hence the angles are 50,50 and 80...
Hope it will help you dear...