1.   Which figure is an isosceles triangle?
    A. B.
    C. D.
    Hint

  2.   Refer to the figure shown. Name the vertices of the equilateral triangle.
   
    A. U, Z, W B. U, V, Z
    C. X, Y, Z D. W, X, Y
    Hint

  3.   What is if and
   
    A. 68 B. 78
    C. 88 D. 31
    Hint

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

  5.   Refer to the figure. If bisects and then
_____ by _____.
   
    A. by ASA B. by SAS
    C. by AAS D. by SSS
    Hint

  6.   Which postulate or theorem shows that
   
    A. AAS Theorem B. ASA Postulate
    C. SAS Postulate D. SSS Postulate
    Hint

  7.   Refer to the figure. If is isosceles, which of the following can be used to prove
   
    A. SSS Postulate B. AAS Theorem
    C. SAS Postulate D. ASA Postulate
    Hint

  8.   In is 10 more than 3 times a number,
is 8 less than 5 times the same number. Find
    A. 116 B. 106
    C. 37 D. 48
    Hint

  9.   is isosceles. What is the x-coordinate of B?
   
    A. b B. 0
    C. D. a
    Hint

  10.   How many other triangles in the figure appear to be congruent to ABC?
   
    A. 3 B. 8
    C. 4 D. 7
    Hint

  11.   If then triangle WXY is congruent to triangle _______.
   
    A. WZY B. YZW
    C. WYZ D. ZWY
    Hint

  12.   Which pair of triangles shows FGH QRS by the AAS Theorem?
    A.
    B.
    C.
    D.
    Hint

  13.   Triangle ABC has vertices A(2, 5), B(5, 2), and C(2, -1). Classify ABC.
    A. scalene B. equilateral
    C. acute D. isosceles
    Hint

  14.   Which of the following is not often used in a coordinate proof?
    A. Angle Sum Theorem B. Quadratic Formula
    C. Midpoint Formula D. Distance Formula
    Hint



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