1.	In the figure, the segment is ____ to the circle.
		A.	inscribed	B.	supplementary
		C.	tangent	D.	interior
		Hint
	2.	Refer to circle C. Find the value of x.
		A.		B.
		C.	13	D.
		Hint
	3.	is tangent to circle S. LT = _______.
		A.		B.	18
		C.	12	D.
		Hint
	4.	The figure shows a quadrilateral circumscribed about a circle. Find the value of x.
		A.	30	B.	28
		C.	34	D.	32
		Hint
	5.	is tangent to C. Find x.
		A.		B.	6
		C.		D.	12
		Hint