1.	Which of the following best describes
		A.	right	B.	obtuse
		C.	straight	D.	acute
		Hint
	2.	For the proof shown, provide the reason for part c.
		A.	Addition Property of Equality	B.	Multiplication Property of Equality
		C.	Subtraction Property of Equality	D.	Division Property of Equality
		Hint
	3.	Find the distance from G(-3, -1) to the line whose equation is y = 4.
		A.	3	B.	4
		C.	2	D.	5
		Hint
	4.	Which figure is an isosceles triangle?
		A.		B.
		C.		D.
		Hint
	5.	If is parallel to , what is
		A.	126	B.	109
		C.	71	D.	54
		Hint
	6.	What is the value of n?
		A.	14	B.	9
		C.	24	D.	26
		Hint
	7.	Most residential roofs are made of roof trusses. A diagram of a roof truss is shown. Notice that it is triangular in shape. Name the corresponding sides.
		A.	, ,
		B.	, ,
		C.	, ,
		D.	, ,
		Hint
	8.	Is it possible to draw a triangle with sides measuring 13, 21, and 39? Explain
		A.	No; 13 is less than 21 + 39.
		B.	No; 39 is greater than 13 + 21.
		C.	Yes; 13 + 21 is less than 39.
		D.	Yes; the sides of the triangle are not all the same lengths.
		Hint
	9.	The polygon shown is
		A.	regular	B.	concave
		C.	an octagon	D.	a hexagon
		Hint
	10.	What is a valid conclusion to the following hypothesis? If there are two points...
		A.	There is one line containing both points.
		B.	There are two lines containing both points.
		C.	There are an infinite number of lines containing both points.
		D.	There are no lines containing both points.
		Hint
	11.	''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.	When you triple a number, the result must be an even number.
		B.	The result of doubling 234 is an odd number.
		C.	The result of doubling 317 is an even number.
		D.	If you double an odd number, the result is another odd number.
		Hint
	12.	Two triangles are necessarily congruent if and only if __________.
		A.	their corresponding sides and corresponding angles are congruent, and they are rotated to the same position.
		B.	their corresponding angles are congruent.
		C.	two of their sides are congruent.
		D.	their corresponding sides and corresponding angles are congruent.
		Hint
	13.	Triangle RPG and triangle FAS are congruent. Which segment is necessarily congruent to ?
		A.		B.
		C.		D.
		Hint
	14.	Refer to the figure. If is perpendicular to both and , and , then ABG ________ by _________.
		A.	FEG by AAS	B.	FEG by ASA
		C.	EFG by ASA	D.	EFG by AAS
		Hint
	15.	What is the value of each of the two sides opposite the congruent angles in the triangle pictured?
		A.	15	B.	39
		C.	27	D.	75
		Hint
	16.	If 15 and 20 are the lengths of two sides of a triangle, between what two numbers must the measure of the third side fall?
		A.	10 and 25	B.	15 and 20
		C.	10 and 35	D.	5 and 35
		Hint
	17.	Ed has a piece of rope with exactly 10 knots tied to make 9 equal lengths as shown. Using the rope, he wants to use the entire rope to make a triangle so that each vertex of the triangle occurs at a knot. How many different triangles can Ed make?
		A.	5	B.	3
		C.	4	D.	2
		Hint
	18.	Find AC.
		A.	3.5 cm	B.	5.0 cm
		C.	4.9 cm	D.	1.5 cm
		Hint
	19.	A __________ is a compound statement formed by joining two or more statements with the word and.
		A.	truth value	B.	disjunction
		C.	conjunction	D.	negation
		Hint
	20.	If and lie in plane P. Which of the following postulates can be used to show that lies in plane P?
		A.	If two points lie in a plane, then the entire line containing those points lies in that plane.
		B.	If two planes intersect, then their intersection is a line.
		C.	Through any two points, there is exactly one line.
		D.	A plane contains at least three points not on the same line.
		Hint