1.	Which figure is not a polygon?
		A.		B.
		C.		D.
		Hint
	2.	The polygon shown is_______.
		A.	a hexagon	B.	regular
		C.	a quadrilateral	D.	concave
		Hint
	3.	The polygon shown is
		A.	a hexagon	B.	regular
		C.	concave	D.	an octagon
		Hint
	4.	Which name best describes the type of triangle shown?
		A.	scalene	B.	acute
		C.	equilateral	D.	isosceles
		Hint
	5.	What best describes the polygon shown?
		A.	octagon	B.	regular pentagon
		C.	regular octagon	D.	hexagon
		Hint