1.	Estimate the measure of .
		A.	60°	B.	90°
		C.	45°	D.	30°
		Hint
	2.	Estimate the measure of the angle.
		A.	120°	B.	45°
		C.	150°	D.	90°
		Hint
	3.	Estimate the measure of the angle.
		A.	85°	B.	30°
		C.	45°	D.	120°
		Hint
	4.	Estimate the measure of the angle shown.
		A.	50°	B.	75°
		C.	20°	D.	5°
		Hint
	5.	Which angle is a 120° angle?
		A.		B.
		C.		D.
		Hint