1.	Find the value of x so that j || k.
		A.	7	B.	23
		C.	12	D.	3
		Hint
	2.	If which lines must be parallel?
		A.		B.
		C.		D.
		Hint
	3.	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 angles are vertical angles then they are equal in measure.
		C.	Transitive Property
		D.	If two parallel lines are cut by a transversal, then alternate exterior angles are equal in measure.
		Hint
	4.	If and , what reason proves that
		A.	If two parallel lines are cut by a transversal, then alternate interior angles are equal in measure.
		B.	If two angles are vertical angles then they are equal in measure.
		C.	Transitive Property
		D.	Angle Addition Property
		Hint
	5.	If is complementary to and is complementary to what reason proves
		A.	If two parallel lines are cut by a transversal, then complementary angles are equal in measure.
		B.	If two angles are complementary to the same angle, then they are equal in measure to each other.
		C.	Transitive Property
		D.	Angle Addition Property
		Hint