1.   Which property of equality justifies the statement
if x – 2 = 9, then x = 11?
    A. Transitive Property of Equality B. Symmetric Property of Equality
    C. Multiplication Property of Equality D. Addition Property of Equality
    Hint

  2.   What is the measure of
   
    A. 62 B. 32
    C. 120 D. 31
    Hint

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

  4.   In and
Which inequality shows the relationship between the lengths of
the sides of the triangle?
    A. GI > GH > HI B. GH > GI > HI
    C. GH < HI < GI D. GH < GI < HI
    Hint

  5.   Which of the following are the coordinates of the vertices of a rectangle?
    A. (3, 5), (7, 5), (5, 1), (1, 1)
    B. (-2, -3), (0, 0), (-3, -2), (-2, 1)
    C. (2, 0), (1, -3), (-2, -2), (-1, 1)
    D. (5, 4), (6, 2), (1, 0), (2, 1)
    Hint

  6.  
   
    A. 12.2 B. 8.3
    C. 9.6 D. 7.1
    Hint

  7.   For which value of n will a regular n-gon not tessellate the plane.
    A. 6 B. 4
    C. 8 D. 3
    Hint

  8.   How many faces does an octahedron have?
    A. 8 B. 4
    C. 6 D. 12
    Hint

  9.   What is the equation of a line perpendicular to the line with equation
2x - 5y = 5?
    A. 10x + 4y = 3 B. 2x - y = -1
    C. 2x + 5y = -3 D. 2x - 5y = 11
    Hint

  10.   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 sum of the measures of the angles in a linear pair is 180.
    C. Supplementary angles form a linear pair.
    D. The measures of supplementary angles add up to 180.
    Hint

  11.   Choose the possible measure for 1 in the figure shown.
   
    A. 180° B. 110°
    C. D. 11°
    Hint

  12.   In the picture shown, and CD > AD. What is the relationship between ABD and CBD?
   
    A. mABD = mCBD
    B. mABD > mCBD
    C. ABD CBD
    D. mABD < mCBD
    Hint

  13.   Solve the proportion .
    A. B. 0
    C. 6 D. 7
    Hint

  14.   ABC XYZ.
If BM = 5, YZ = 4, and XY = 8, then AB = ______.
   
    A. 20 B. 17
    C. 40 D. 10
    Hint

  15.   Find the ratio of the surface areas of these two spheres.
   
    A. 8:01 B. 16:01
    C. 2:01 D. 4:01
    Hint

  16.   Find the scale factor of these two cylinders.
   
    A. 1:04 B. 5:09
    C. 1:05 D. 1:08
    Hint

  17.   A dilation with center C produced quadrilateral RSTV. What is the scale factor?
   
    A. 9 B. 2
    C. D. 12
    Hint

  18.   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 50%.
    B. The number of students surveyed that preferred vanilla ice cream to chocolate ice cream was greater than 25%.
    C. The number of students surveyed that preferred chocolate ice cream to vanilla ice cream was greater than 50%.
    D. The number of students surveyed that preferred chocolate ice cream to vanilla ice cream was greater than 25%.
    Hint

  19.   Find x.
   
    A. 2 B. 4
    C. 176 D.
    Hint

  20.   For a 270° counterclockwise about the origin, multiply the vertex matrix on the left by _____ .
    A. B.
    C. D.
    Hint



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