Geometry Review 2 on Parallels, Traversals, and Perpendiculars

1.	Lines a and b are parallel because1 and2 are _____.
		A.	congruent alternate exterior angles	B.	congruent alternate interior angles
		C.	congruent supplementary angles	D.	congruent corresponding angles
		Hint
	2.	For lines m and n cut by a transversal t, find x so that m || n.
		A.	16	B.	15
		C.	12	D.	18
		Hint
	3.	Identify the parallel segments in the figure.
		A.	no segments are parallel	B.
		C.		D.
		Hint
	4.	Find x so that g || h.
		A.	7	B.	9
		C.	6	D.	8
		Hint
	5.	Find x so that an.
		A.	54	B.	14
		C.	36	D.	50

2.	Find the slope of a line parallel to the line passing through points at (1, -2) and (3, 2).
		A.	2	B.	0
		C.		D.	undefined
		Hint
	3.	Determine the slope of a line perpendicular to the line shown.
		A.		B.
		C.		D.

1.	Which segments in plane CGH are skew to
		A.		B.
		C.		D.
		Hint
	2.	Which segments do not intersect
		A.		B.
		C.		D.
		Hint
	3.
		A.	consecutive interior	B.	vertical
		C.	alternate exterior	D.	alternate interior
		Hint
	4.
		A.		B.
		C.		D.
		Hint
	5.	In the figure, which angle is a corresponding angle with3?
		A.	6	B.	8
		C.	7	D.	5
		Hint
	6.	Find the slope of the line shown.
		A.	10	B.
		C.		D.
		Hint
	7.	Find the slope of a line parallel to the line passing through points at (1, -2) and (3, 2).
		A.	2	B.	undefined
		C.	0	D.
		Hint
	8.	In the figure, ab and t is a transversal. If m2 = 3x + 18, find the value ofx.
		A.	36	B.	68
		C.	90	D.	24
		Hint
	9.	Which lines are parallel if 5 and 9 are supplementary?
		A.		B.	No lines are parallel
		C.		D.
		Hint
	10.	Find the value of x so that l  n.
		A.	24	B.	17
		C.	3	D.	6