Question

In triangle ABC,if AB = BC and angle B = 80 ° , what is the measure of angle C​

Answer 1

Answer:

50°

Step-by-step explanation:

AB=BC So, angle A = angle C

let angle A = x

angle A + angle B + angle C = 180

x + 80 + x = 180

2x = 180 - 80

x = 100/2

x = 50

So, angle C = 50°