1.	Refer to circle C. Find the value of x.
		A.		B.	13
		C.		D.
		Hint
	2.	Find the value of x to the nearest tenth.
		A.	3.7	B.	13.2
		C.	10.0	D.	16.2
		Hint
	3.
		A.	4.4	B.	7.2
		C.	3.6	D.	2.2
		Hint
	4.	Find the value of x.
		A.	2	B.	3
		C.	5	D.	4
		Hint
	5.	Find the value of x.
		A.	7.5	B.	6
		C.	3	D.	12
		Hint