
	1.	Which graph shows a line with an undefined slope?
		A.		B.
		C.		D.
		Hint

	2.	Refer to the design shown. How many of the triangles in the design appear to be congruent to triangle A?

		A.	10	B.	12
		C.	8	D.	6
		Hint

	3.	Which pair of triangles shows by the AAS Theorem?
		A.
		B.
		C.
		D.
		Hint

	4.	In parallelogram ABCD, AB is parallel to_______.

		A.		B.
		C.		D.
		Hint

	5.	Quadrilateral EFGH is similar to quadrilateral RSTU. Find the value of y.

		A.	114	B.	95
		C.	71	D.	80
		Hint

	6.	The statement two parallelograms are similar is_______.
		A.	true if and only if the parallelograms are rectangles	B.	never true
		C.	always true	D.	sometimes true
		Hint

	7.	Which triangle is not similar to the other three?

		A.	ABC	B.	GHI
		C.	JKL	D.	DEF
		Hint

	8.	Two intersecting lines have a rotation angle of 80°. What is the measure of the angle formed by the intersecting lines?
		A.	180°	B.	80°
		C.	40°	D.	160°
		Hint

	9.	Which statement follows from (1) and (2) by the Law of Syllogism? (1) If two angles form a linear pair, then they are supplementary. (2) If two angles are supplementary, then the sum of their measures is 180.
		A.	The sum of the measures of the angles in a linear pair is 180.
		B.	A linear pair is formed by supplementary angles.
		C.	The measures of supplementary angles add up to 180.
		D.	Supplementary angles form a linear pair.
		Hint

	10.	''If you double any number, the result will be an even number.'' is a true conditional. Use the Law of Detachment to reach a logical conclusion.
		A.	If you double an odd number, the result is another odd number.
		B.	The result of doubling 234 is an odd number.
		C.	The result of doubling 317 is an even number.
		D.	When you triple a number, the result must be an even number.
		Hint

	11.	Which postulate or theorem can be used to prove that the two triangles shown are congruent?

		A.	ASA Postulate	B.	SAS Postulate
		C.	AAS Theorem	D.	SSS Postulate
		Hint

	12.	The statement a parallelogram and a trapezoid are similar, is _________.
		A.	always true	B.	possibly true if an isosceles trapezoid is used
		C.	sometimes true	D.	never true
		Hint

	13.	Find the measure of .

		A.	140°	B.	29°
		C.	110°	D.	75°
		Hint

	14.	Find the surface area of this right prism with regular hexagonal bases. (Round to the nearest tenth.)

		A.	83.1 sq. units	B.	186.4 sq. units
		C.	122.8 sq. units	D.	203.1 sq. units
		Hint

	15.	Find the lateral area of the right cylinder. (Round to the nearest tenth.)

		A.	628.3 sq. units	B.	549.8 sq. units
		C.	471.2 sq. units	D.	235.6 sq. units
		Hint

	16.	Find the volume of a sphere with a surface area of 615.8 in². (Round to the nearest tenth.)
		A.	2579.5 in³	B.	2463.2 in³
		C.	821.1 in³	D.	1436.9 in³
		Hint

	17.	Which letter shown has only one line of symmetry?

		A.	P	B.	O
		C.	A	D.	X
		Hint

	18.	Find XY.

		A.	in.	B.	in.
		C.	in.	D.	in.
		Hint

	19.	What is another name for an indirect proof?
		A.	proof by contradiction	B.	paragraph proof
		C.	default proof	D.	proof by assumption
		Hint

	20.	To dilate a figure on the coordinate plane, use a _____ to multiply the figure�s vertex matrix.
		A.	multiple	B.	scalar
		C.	reduction matrix	D.	dilation matrix
		Hint