1.	The polygon shown is
		A.	an octagon	B.	regular
		C.	a hexagon	D.	concave
		Hint
	2.	Find the value of x.
		A.	35.25	B.	24
		C.	12.75	D.	46.5
		Hint
	3.	Find the sum of the measures of the interior angles of a 28-gon.
		A.	180	B.	5040
		C.	4680	D.	167
		Hint
	4.	Find the measure of .
		A.	110°	B.	75°
		C.	140°	D.	29°
		Hint
	5.	What is the value of y in the figure?
		A.	106°	B.	111°
		C.	56°	D.	230°
		Hint