1.   Find the measures of two supplementary angles, and if and
    A. 39, 141 B. 38, 142
    C. 36, 144 D. 37, 143
    Hint
  2.   Make a conjecture based on the following information. For points A, B, and C, AB = 2, BC = 3, and AC = 4.
    A. A, B, and C form on equilateral triangle.
    B. A, B, and C are collinear.
    C. A, B, and C are noncollinear.
    D. A, B, and C form a right triangle.
    Hint
  3.   Marita always listens to her favorite radio station, an oldies station, when she drives her car. Every morning she listens to her radio on the way to school. On Monday, she turns on her car radio and it is playing country music. Which of the following is a valid conjecture for why her radio is playing different music?
    A. Her favorite station has changed their morning program to include country music.
    B. A country music station bought out her favorite music station over the weekend.
    C. Someone used her car during the weekend and changed the station.
    D. All statements are valid conjectures.
    Hint
  4.   Write the inverse of the conditional ''If Deanna eats the last cookie, then Leon will buy more.''
    A. If Deanna eats the last cookie, then Leon will not buy more.
    B. If Deanna does not eat the last cookie, then Leon will not buy more.
    C. If Deanna does not eat the last cookie, then Leon will buy more.
    D. If Leon does not buy more, then Deanna did not eat the last cookie.
    Hint
  5.   Which graph shows a line with a slope of passing through (-1,0)?
    A. B.
    C. D.
    Hint
  6.   What is the measure of
   
    A. 32 B. 120
    C. 31 D. 62
    Hint
  7.   Find the value of x.
   
    A. 3 B. 9
    C. 8 D. 10
    Hint
  8.   In isosceles with base and Find the measure of
    A. 34 B. 42
    C. 52 D. 96
    Hint
  9.   Which assumption would you make to start an indirect proof of the statement Bob took the dog for a walk
    A. Bob does not have to take the dog for a walk.
    B. Bob may take the dog for a walk.
    C. Bob did not take the dog for a walk.
    D. Bob will take the dog for a walk.
    Hint
  10.   Which triangle is not similar to the other three?
   
    A. JKL B. GHI
    C. ABC D. DEF
    Hint
  11.   If a median of a triangle is also an angle bisector, then the triangle is_______.
    A. equilateral B. right
    C. isosceles D. scalene
    Hint
  12.   The fifth row of Pascal's triangle is 1 4 6 4 1. What is the sixth row?
    A. 1 5 10 10 5 1 B. 1 9 11 9 1
    C. 1 6 15 20 15 6 1 D. 1 3 3 1
    Hint
  13.   Find PQ for P(2, 7) and Q(-4, 2). Round to the nearest tenth.
    A. 7.8 B. 5.4
    C. 6 D. -7.8
    Hint
  14.   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. A linear pair is formed by supplementary angles.
    B. The measures of supplementary angles add up to 180.
    C. The sum of the measures of the angles in a linear pair is 180.
    D. Supplementary angles form a linear pair.
    Hint
  15.   Name the property that justifies the statement:

''2(x - 4) = 2x - 8''.
    A. Transitive Property (=) B. Distributive Property
    C. Symmetric Property D. Reflexive Property (=)
    Hint
  16.   Find the slope of the line.
   
    A. 0 B. -1
    C. 1 D. 3
    Hint
  17.   What is true about the figure pictured?
   
    A.
    B.
    C.
    D.
    Hint
  18.   Solve the proportion .
    A. B. 6
    C. 0 D. 7
    Hint
  19.   Which of these numbers will never appear in Pascal's Triangle?
    A. 5 B. 0
    C. 126 D. 1
    Hint
  20.   A __________ is a compound statement formed by joining two or more statements with the word and.
    A. negation B. conjunction
    C. truth value D. disjunction
    Hint

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