Question

The sum of angle of an isoselus triangle is 180°. If one angle is 80°. What is the measure of its base angles.​

Answer 1

Answer:

let, the base angles be x.

Step-by-step explanation:

x + x+ 80 =180

2x + 80 = 180

2x =180-80

2x=100

x=100/2

x=50