1.	In the figure, °. Find
		A.	45°	B.	90°
		C.	30°	D.	120°
		Hint
	2.	Classify the angle whose measure is 100°.
		A.	right	B.	straight
		C.	obtuse	D.	acute
		Hint
	3.	Classify the given angle.
		A.	complementary	B.	right
		C.	acute	D.	obtuse
		Hint
	4.	What is the measure of the angle?
		A.	120°	B.	150°
		C.	90°	D.	60°
		Hint
	5.	Find the sum of the measures of the interior angles of the polygon.
		A.	1080°	B.	360°
		C.	720°	D.	540°
		Hint