1.	Find if 40°.
		A.	120°	B.	180°
		C.	40°	D.	140°
		Hint
	2.	Suppose m1 = 130°. Find m5.
		A.	130°	B.	120°
		C.	45°	D.	150°
		Hint
	3.	In the figure, °. Find
		A.	30°	B.	120°
		C.	90°	D.	45°
		Hint
	4.	Complementary angles ______.
		A.	have a sum between 90° and 180°	B.	have a sum of 180°
		C.	have a sum of 90°	D.	are both obtuse angles
		Hint
	5.	A and B are supplementary angles. What is the measure of B if mA = 120°?
		A.	60°	B.	120°
		C.	180°	D.	30°
		Hint