1.	What is the name of a polygon that has five sides?
		A.	decagon	B.	nonagon
		C.	pentagon	D.	heptagon
		Hint
	2.	Choose the best description for the figure.
		A.	not a polygon	B.	semicircle
		C.	polygon	D.	regular polygon
		Hint
	3.	Which of the following figures is not a hexagon?
		A.		B.
		C.		D.
		Hint
	4.	By drawing triangles, you can find that all of the measures of the angles in an octagon add up to 1080°. Find the measure of one angle in a regular octagon.
		A.	1080°	B.	150°
		C.	135°	D.	1072°
		Hint
	5.	What is the name of a polygon that has seven sides?
		A.	nonagon	B.	heptagon
		C.	octagon	D.	hexagon
		Hint