1.	Classify the given angle.
		A.	obtuse	B.	acute
		C.	complementary	D.	right
		Hint
	2.	What is the measure of the given angle?
		A.	175°	B.	60°
		C.	120°	D.	90°
		Hint
	3.	Find the sum of the measures of the interior angles of the polygon.
		A.	540°	B.	360°
		C.	1080°	D.	720°
		Hint
	4.	Find the 30° angle.
		A.		B.
		C.		D.
		Hint
	5.	Find the sum of the measures of the interior angles of this polygon.
		A.	900°	B.	360°
		C.	180°	D.	540°
		Hint