1.	The diameter of a circle is 8. What is the radius?
		A.	16	B.
		C.		D.	4
		Hint
	2.
		A.	40	B.	20
		C.		D.	320
		Hint
	3.
		A.	135	B.	7.2
		C.	45	D.	Not enough information is given.
		Hint
	4.	Given circle J, mMJL = 55° and mMJN = 45° what is the measure of arc LKN?
		A.		B.
		C.		D.
		Hint
	5.	Given circle J, mMJL = 55° and mMJN = 45° what is the measure of arc NL?
		A.		B.
		C.		D.
		Hint