1.	Which segment is perpendicular to ?
		A.		B.
		C.		D.
		Hint
	2.	Which pair of lines are skew?
		A.		B.
		C.		D.
		Hint
	3.	Which pair of angles are alternate interior angles?
		A.		B.
		C.		D.
		Hint
	4.	Which pair of angles are corresponding angles?
		A.		B.
		C.		D.
		Hint
	5.	If m || h, m3 = (18x-12)° and m7 = (6x + 63)°, find m3.
		A.	10°	B.	63°
		C.	6°	D.	99°
		Hint