1.	Which figure is not a polygon?
		A.		B.
		C.		D.
		Hint
	2.	The polygon shown is_______.
		A.	regular	B.	concave
		C.	a quadrilateral	D.	a hexagon
		Hint
	3.	Find the value of x.
		A.	24	B.	12.75
		C.	46.5	D.	35.25
		Hint
	4.	What is the value of x in the figure?
		A.	117°	B.	151°
		C.	120°	D.	297°
		Hint
	5.	What is the value of y in the figure?
		A.	56°	B.	230°
		C.	106°	D.	111°
		Hint