1.	What is the name of a polygon that has five sides?
		A.	heptagon	B.	pentagon
		C.	decagon	D.	nonagon
		Hint
	2.	The sum of the measures of the angles of a regular octagon is 1080°. What is the measure of each angle?
		A.	108°	B.	144°
		C.	135°	D.	120°
		Hint
	3.	Choose the best description for the picture.
		A.	regular hexagon	B.	hexagon
		C.	octagon	D.	regular octagon
		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.	135°	B.	1080°
		C.	150°	D.	1072°
		Hint
	5.	Which figure will tessellate?
		A.		B.
		C.		D.
		Hint