1.	In the figure, the segment is ____ to the circle.
		A.	inscribed	B.	interior
		C.	supplementary	D.	tangent
		Hint
	2.
		A.	11	B.
		C.	19	D.	60
		Hint
	3.	is tangent to circle S. LT = _______.
		A.	18	B.	12
		C.		D.
		Hint
	4.	The figure shows a quadrilateral circumscribed about a circle. Find the value of x.
		A.	34	B.	28
		C.	30	D.	32
		Hint
	5.	is tangent to C. Find x.
		A.		B.	6
		C.		D.	12
		Hint