1.	When every vertex of a polygon lies on a circle, the polygon is said to be________.
		A.	equidistant	B.	regular
		C.	circumscribed	D.	inscribed
		Hint
	2.
		A.	26.0	B.	15.6
		C.	13.0	D.	7.8
		Hint
	3.	In OO, , OT = 3x - 1 and OW = 6x - 18. Find OT.
		A.	3.4	B.	32
		C.	16	D.	5.6
		Hint
	4.	In OP, QR = 13x- 19 and DH = 17x - 43. Find QT.
		A.	6	B.	29.5
		C.	12	D.	59.1
		Hint
	5.	In OO, AB = 48 and WT = 3x + 15. Find x.
		A.	13	B.	24
		C.	3	D.	48
		Hint