Question

What is the measure of Angle c? Am I Right?

Answer 1

c = 56 deg

Explanation:

We can see that two straight lines intersect each other. This means that vertical angles are present. The angle opposite to 124 deg will be equal to 124 deg. So, b + 90 deg = 124 deg. This means that

b = (124-90) deg

= 34 deg

(b+90 deg) and c are supplementary, meaning that they add up to 180 deg.

b+90 deg + c = 180 deg

124 deg + c = 180 deg

c = 56 deg