1.	Which angle is adjacent to KCL ?
		A.	ACJ	B.	KCB
		C.	JCK	D.	BCL
		Hint
	2.	Name two angles that form a linear pair.
		A.	QOS and SOU	B.	POU and SOT
		C.	POQ and QOS	D.	TOU and ROS
		Hint
	3.	Name two angles that are adjacent to WTV.
		A.	2 and 3	B.	1 and 2
		C.	1 and 3	D.	WTV and 3
		Hint
	4.	Identify the pair of angles, 1 and 2, as a linear pair, adjacent pair, or neither in as many ways as possible.
		A.	neither	B.	linear and adjacent angles
		C.	only adjacent	D.
		Hint
	5.	Do 1 and TCN form a linear pair? Justify your answer.
		A.	Yes; two noncommon sides are opposite rays.	B.	No; the angles are not adjacent.
		C.	No; the angles are not the same measure.	D.	Yes; the angles have the same vertex and share a common side.
		Hint