1.	Name three points that are collinear.
		A.	C, D, F	B.	A, B, D
		C.	A, D, F	D.	A, C, D
		Hint
	2.	Name two lines that lie in plane ADH.
		A.	,	B.	,
		C.	,	D.	,
		Hint
	3.	If R is the midpoint of , SR=3x+8,and RT =5x-6, find the measure of .
		A.	32	B.	14
		C.	13	D.	29
		Hint
	4.	Which angle forms a linear pair with
		A.		B.
		C.		D.
		Hint
	5.	A ______________ is a diagram that can be used to illustrate a conditional.
		A.	bar graph	B.	tree diagram
		C.	Venn diagram	D.	flow chart
		Hint
	6.	''If two numbers are even, then their sum is even'' is a true conditional, and 8 and 24 are even numbers. Use the Law of Detachment to reach a logical conclusion.
		A.	If the numbers 8 and 24 are even, then their sum is 32.
		B.	If the numbers 8 and 24 are odd, then their sum is 32.
		C.	The sum of 8 and 24 must be odd.
		D.	The sum of 8 and 24 must be even.
		Hint
	7.	Find PQ for P(2, 7) and Q(-4, 2). Round to the nearest tenth.
		A.	-7.8	B.	7.8
		C.	5.4	D.	6
		Hint
	8.	What three things are accepted as true without verification or proof?
		A.	definitions, theorems, and postulates	B.	theorems, postulates, and undefined terms
		C.	definitions, postulates, and undefined terms.	D.	conclusions, hypotheses, and postulates
		Hint
	9.	If two angles form a linear pair, they are _______.
		A.	supplementary	B.	complementary
		C.	congruent	D.	vertical
		Hint
	10.	What is the negation of the conclusion of the following conditional? All birds can fly.
		A.	It is a bird	B.	It is not a bird.
		C.	It cannot fly.	D.	It can fly.
		Hint
	11.	The starting point of a proof is the _____ of the conditional and the end is the _____ of the conditional.
		A.	statement, reason	B.	conclusion, hypothesis
		C.	hypothesis, conclusion	D.	conjecture, justification
		Hint
	12.	Which cannot be used as a reason in a proof?
		A.	postulates	B.	conjectures
		C.	Definitions	D.	Algebra properties
		Hint
	13.	What three properties hold true for congruence of segments?
		A.	reflexive, symmetric, and transitive
		B.	addition, subtraction, and multiplication
		C.	reflexive, symmetric, and substitution
		D.	reflexive, multiplication, and division
		Hint
	14.	Two angles are congruent if they are ______.
		A.	adjacent	B.	a linear pair
		C.	supplementary	D.	vertical
		Hint
	15.	Find the precision for a measurement of 24 meters.
		A.	5 m	B.	0.5 m
		C.	1 m	D.	10 m
		Hint
	16.	What is the precision of a measurement of feet?
		A.	ft	B.	1 ft
		C.	ft	D.	1 in.
		Hint
	17.	Find the perimeter of with vertices D(2, -2), E(-5, 1), and F(0, 6).
		A.	57.4 units	B.	23.0 units
		C.	11.5 units	D.	14.2 units
		Hint
	18.	Write the contrapositive of the statement a right angle measures 90 degrees.
		A.	If an angle is not a right angle, then its measure is not 90 degrees.
		B.	If an angle is a right angle, then it measures 90 degrees.
		C.	If an angle does not measure 90 degrees, then it is not a right angle.
		D.	If an angle measures 90 degrees, then it is a right angle.
		Hint
	19.	The statement if , then demonstrates which property of congruence?
		A.	Transitive Property	B.	Identity Property
		C.	Symmetric Property	D.	Reflexive Property
		Hint
	20.	If and form a linear pair and m = 72, find m.
		A.	144	B.	18
		C.	108	D.	72
		Hint