1.
		A.	alternate exterior	B.	alternate interior
		C.	vertical	D.	consecutive interior
		Hint
	2.
		A.	alternate exterior	B.	consecutive interior
		C.	vertical	D.	alternate interior
		Hint
	3.
		A.	51	B.	78
		C.	102	D.	12
		Hint
	4.	In the figure pm, m2 = x + 50 and m5 = 4x - 30. Find m1.
		A.	82	B.	70
		C.	32	D.	40
		Hint
	5.	6 and 7 are alternate interior angles formed by __________.
		A.	n and r with transversal l	B.	none of these
		C.	n and l with transversal r	D.	r and l with transversal n
		Hint