1.   Solve the proportion .
    A. 9 B.
    C. 1 D. 3
    Hint

  2.   In a triangle, the ratio of the measures of the sides is 2:3:4 and the perimeter is 72. Find the measures of the sides of the triangle.
    A. 18, 27, 27 B. 14, 21, 28
    C. 16, 24, 32 D. 20, 22, 30
    Hint

  3.   Trapezoid ABCD ~ trapezoid EBFG. Find AD.
   
    A. 28 B. 12
    C. 7 D. 10
    Hint

  4.   Architecture On the floor plan for a building, 1 inch represents 20 feet. If the dimensions of a room on the plan are inch by inches, what are the actual dimensions of the room?
    A. 18 ft by 21.5 ft B. 17.5 ft by 25 ft
    C. 16 ft by 28 ft D. 15.5 ft by 25 ft
    Hint

  5.   The first and last numbers in any row of Pascal's triangle are always_______.
    A. 1 B. 0
    C. 2 D. even
    Hint

  6.   The two triangles shown are similar by __________.
   
    A. SSS Similarity B. SAS Similarity
    C. ASA Similarity D. AA Similarity
    Hint

  7.   Which one of the triangles shown is not similar to the others?
   
    A. X B. Y
    C. Z D. W
    Hint

  8.   Find the value of x so that .
   
    A. 1.5 B. 2.5
    C. 1 D. 2
    Hint

  9.   In the figure, ||||.
If AB = 4, DE = x + 1, BC = 4, and EF = 3x - 9, what is the value of x?
   
    A. 6 B. 3
    C. 4 D. 5
    Hint

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

  11.   In the figure, bisects TRS. Find the value of y.
   
    A. 1.8 B. 2.8
    C. 1.44 D. 2.6
    Hint

  12.   If the smaller details of a shape have the same geometric characteristics as the original, larger form, then the shape is _______.
    A. self-similar B. strictly self-similar
    C. a fractal D. Pascal's Triangle
    Hint



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