Question

the base angle of an isosceles triangle is 15 degrees more than its vertical .Find its each angle

Answer 1

Answer:

Step-by-step explanation:

vertical angle be x°

then base angle =x+15 each

then according to sum angle property

x+x+15+x+15=180°

3x=180-30

x=150÷30=50°

vertical=50

base=50+15=75 each

Answer 2

Answer:

A=50

B=C=65

I hope my answer helps you