1.	Estimate the measure of .
		A.	60°	B.	30°
		C.	45°	D.	90°
		Hint
	2.	Estimate the measure of the angle shown.
		A.	75°	B.	5°
		C.	20°	D.	50°
		Hint
	3.	Identify the angle that measures 60°.
		A.		B.
		C.		D.
		Hint
	4.	Which angle is a 120° angle?
		A.		B.
		C.		D.
		Hint
	5.	Which angle measures 30°?
		A.		B.
		C.		D.
		Hint