Question

Jack is framing the roof of a structure using a triangle and two exterior angles.

Which relationships about the interior and exterior angles are true? Check all that apply.
a° + b° + c° = 180°
x° + a° = 180°
a° = c°
a° + c° = 90°
x° + a° = b° + c°

Answer 1

a b

Explanation:

Answer 2

The answer is A and B