1.	An arc that lies in the interior of a central angle is called a _______.
		A.	major arc	B.	semicircle
		C.	minor arc	D.	central arc
		Hint
	2.
		A.	235	B.	180
		C.	125	D.	55
		Hint
	3.
		A.	15	B.	20
		C.	55	D.	95
		Hint
	4.
		A.	176	B.	268
		C.	92	D.	88
		Hint
	5.
		A.	246	B.	66
		C.	114	D.	180
		Hint