Question

the vertex angle of an Isosceles
triangle is 3 times the sum of its base angle. find each angle.​

Answer 1

Answer:

Step-by-step explanation:

DATA INSUFFICIENT

Answer 2

Step-by-step explanation:

Let the angle b = x

Sum of angle b = x + x = 2x

Vertex angle = 3×2 = 6

sum = 180°

x + x 6x = 180 °

x = 180/8 = 22.5

angles are = 22.5° , 22.5° and 135°

Hope it helps !