Question

vertical angle of Iscoceles triangle is 64° find base angles​

Answer 1

Answer:

Let the isosceles triangle be ABC.

/_BAC = 64° and /_ABC and /_BCA are base angles

Let the angle ABC and BCA be x

•°• x + x + 64° = 180°

2x + 64° = 180°

2x = 180° - 64° = 116°

x = 116°/2 = 58°