1.
		A.	12.3	B.	24.6
		C.	7.8	D.	1.6
		Hint
	2.	is a diameter. Find .
		A.	180	B.	270
		C.	90	D.	360
		Hint
	3.	Find the value of y.
		A.	83	B.	87
		C.	7	D.	97
		Hint
	4.	Find .
		A.	100	B.	105
		C.	80	D.	25
		Hint
	5.	If P is the center of the circle, find the value of x.
		A.	-25	B.	34
		C.		D.	23
		Hint