What is the measure of angle B if angle BCD is 100

Question

asked Feb 28, 2019 180k views

1 Answer

Rigel Glen · Answer 1 · 2019-03-06T04:17:42+0000

The triangle is isosceles so the angle measurements of angle A and C is 80 degrees. So:

180 - (80 + 80)= 20

Answer: 20 degrees