1.   Name three points that are collinear.
   
    A. A, C, D B. C, D, F
    C. A, B, D D. A, D, F
    Hint

  2.   Which statement shows the Transitive Property of Equality?
    A. If AB = CD and AB =EF, then
    B. If and
then
    C. If AB = CD, then CD = AB.
    D. If AB + BC = DE + BC, then AB = DE.
    Hint

  3.   Justify step 2 in solving
   
    A. Subtraction Property (=) B. Multiplication Property (=)
    C. Distributive Property (=) D. Division Property (=)
    Hint

  4.   For the proof shown, provide the reason for part f.
   
   
    A. Symmetric Property of Equality B. Definition of a line
    C. Definition of Addition D. Definition of congruent segments
    Hint

  5.   Find the slope of the line.
   
    A. B.
    C. 0 D. 4
    Hint

  6.   Find the value of x so that j || k.
   
    A. 12 B. 23
    C. 7 D. 3
    Hint

  7.   If is parallel to , what is
   
    A. 54 B. 126
    C. 71 D. 109
    Hint

  8.   What is the value of n?
   
    A. 9 B. 24
    C. 26 D. 14
    Hint

  9.   Which postulate can be used to prove the triangles congruent?
   
    A. ASA Postulate B. SAS Postulate
    C. not possible D. SSS Postulate
    Hint

  10.   A _________ is a line or segment that passes through the midpoint of a side of a triangle and is perpendicular to that side.
    A. median B. mode
    C. angle bisector D. perpendicular bisector
    Hint

  11.   Which of the following statements is true?
   
    A. intersects plane M at point C.
    B. intersects plane M at point B.
    C. intersects plane M in two points.
    D. The intersection of and plane M is .
    Hint

  12.   What three things are accepted as true without verification or proof?
    A. conclusions, hypotheses, and postulates B. theorems, postulates, and undefined terms
    C. definitions, postulates, and undefined terms. D. definitions, theorems, and postulates
    Hint

  13.   Find mMOP if mMON = 4x + 9 and mMOP = 3x - 3.
   
    A. 33 B. 57
    C. 12 D. 45
    Hint

  14.   In order to find the contrapositive of a conditional, you must first find the _____ and then find the _____ of each part.
    A. inverse, negation B. converse, inverse
    C. converse, negation D. hypothesis, converse
    Hint

  15.   Which law is similar to the Transitive Property?
    A. Law of Syllogism B. Law of Conditional
    C. Law of Deductive Reasoning D. Law of Detachment
    Hint

  16.   ''If two angles are vertical, then they are congruent.'' is a true conditional, and 1 and 2 are vertical. Which is not true based on the Law of Detachment?
    A. 1 and 2 both have a measure of 45.
    B. Both1 and 2 are obtuse.
    C. 1 and 2 are not congruent.
    D. 1 and 2 are congruent.
    Hint

  17.   CPR has vertices C(15, 1), P(9, 11), and R(2, 1). Determine the coordinates of point A on so that is a median of CPR.
    A. (12, 6) B.
    C. D.
    Hint

  18.   In the figure, points A, B, and C lie in plane Z. Which of the following postulates can be used to show that A and B are collinear?
   
    A. If two planes intersect, then their intersection is a line.
    B. Through any two points, there is exactly one line.
    C. If two lines intersect, then their intersection is exactly one point.
    D. Through any three points not on the same line, there is exactly one plane.
    Hint

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

  20.   Which assumption would you make to start an indirect proof of the following statement? The majority of students surveyed preferred chocolate ice cream to vanilla ice cream.
    A. The number of students surveyed that preferred vanilla ice cream to chocolate ice cream was greater than 25%.
    B. The number of students surveyed that preferred chocolate ice cream to vanilla ice cream was greater than 25%.
    C. The number of students surveyed that preferred vanilla ice cream to chocolate ice cream was greater than 50%.
    D. The number of students surveyed that preferred chocolate ice cream to vanilla ice cream was greater than 50%.
    Hint



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