Question

What are the measures of ∠a, ∠b, and ∠c?

Answer 1

a should be 45

b should be 90

c should also be 45

Explanation:

I know this because 180-135=45 for a

since c is also 45, beside c should be 135.

which means those angles are congruent.

since a triangle equals 180 degrees all together 180-45-45=90

so b is 90

correct me if im wrong