1.	Classify the angle below.
		A.	obtuse	B.	right
		C.	straight	D.	acute
		Hint
	2.	Classify the angle below.
		A.	straight	B.	obtuse
		C.	right	D.	acute
		Hint
	3.	Classify the angle below.
		A.	right	B.	obtuse
		C.	straight	D.	acute
		Hint
	4.	Which angle has a measure of 90°?
		A.		B.
		C.		D.
		Hint
	5.	Which angle has a measure of 10°?
		A.		B.
		C.		D.
		Hint