Answer:
This would be true for a rectangle and a square.
Step-by-step explanation:
Rectangles and square have 90 angles. The exterior angles would also equal 90 because 90 + 90 is 180. An interior angle and the exterior angle are supplements (add together to 180).
Answer:
i dunno
Step-by-step explanation:
Answer:
the first one on the left. it should be a line of best fit.