1.	Find the value of x so
		A.	6	B.	-6
		C.	5	D.	90
		Hint
	2.	If 34, which lines must be parallel?
		A.	d and e	B.	a and b
		C.	a and d	D.	a and c
		Hint
	3.	If which lines must be parallel?
		A.		B.
		C.		D.
		Hint
	4.	Which theorem can be used to prove
		A.	If two parallel lines are cut by a transversal, then alternate interior angles are equal in measure.
		B.	If two parallel lines are cut by a transversal, then alternate exterior angles are equal in measure.
		C.	Transitive Property
		D.	If two angles are vertical angles then they are equal in measure.
		Hint
	5.	If and , what reason proves that
		A.	Transitive Property
		B.	If two parallel lines are cut by a transversal, then alternate interior angles are equal in measure.
		C.	Angle Addition Property
		D.	If two angles are vertical angles then they are equal in measure.
		Hint