1.	Estimate the measure of .
		A.	30°	B.	60°
		C.	90°	D.	45°
		Hint
	2.	Estimate the measure of the angle.
		A.	45°	B.	90°
		C.	150°	D.	120°
		Hint
	3.	Estimate the measure of the angle shown.
		A.	5°	B.	75°
		C.	20°	D.	50°
		Hint
	4.	Which of the following angles represents a 45° angle?
		A.		B.
		C.		D.
		Hint
	5.	Identify the angle that is a 15° angle.
		A.		B.
		C.		D.
		Hint