1.	Classify the angle.
		A.	right	B.	obtuse
		C.	complementary	D.	acute
		Hint
	2.	What is the measure of the given angle?
		A.	175°	B.	90°
		C.	120°	D.	60°
		Hint
	3.	What is the measure of the angle?
		A.	120°	B.	90°
		C.	60°	D.	150°
		Hint
	4.	Classify the given angle.
		A.	acute	B.	complementary
		C.	obtuse	D.	right
		Hint
	5.	Classify the given angle.
		A.	obtuse	B.	right
		C.	acute	D.	complementary
		Hint