Question

Which relationships about the interior and exterior

angles are true? Check all that apply.
aº + bº + c = 180°
xº + a = 180°
aº = cº
aº + c = 90°
X+ a = bº + c

Answer 1

A and B are correct.

Explanation:

This is what I got on EDG

I hope this helps!!!!

Answer 2

only A and B are correct

Explanation:

all angles in a triangle will always add up to 180

all adjacent angles on a straight line will always add up to 180