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. W, X, Y B. U, Z, W
    C. X, Y, Z D. U, V, Z
    Hint

  3.   Find
   
    A. 62 B. 50
    C. 56 D. 68
    Hint

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

  5.   Refer to the design shown. How many of the triangles in the design appear to be congruent to triangle A?
   
    A. 6 B. 8
    C. 10 D. 12
    Hint

  6.   In the figure, intersects at H. Which additional fact is needed to prove by ASA?
   
    A. B.
    C. D.
    Hint

  7.   What is the measure of each angle of an equilateral triangle?
    A. 30° B. 45°
    C. 60° D. 90°
    Hint

  8.   is equilateral. What are the coordinates of A?
   
    A. B.
    C. D. (-2b, 0)
    Hint

  9.   If triangle FGH is congruent to triangle JKI, name the corresponding angles.
   
    A. F K, G I, H J
    B. F G, H I, J K
    C. F J, G K, H I
    D. F I, G J, H K
    Hint

  10.   Which pair of triangles is congruent by the SAS Postulate?
    A. B.
    C. D.
    Hint

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

  12.   Refer to the figure. If and is perpendicular to both and , then FDA ________ by __________.
   
    A. ACF by ASA B. CAD by SAS
    C. CAD by ASA D. ACF by SAS
    Hint

  13.   If two angles of an isosceles triangle are each twice the measure of the other angle, what is the measure of this other angle?
    A. 36° B. 64°
    C. 72° D. 18°
    Hint

  14.   Find the coordinates of L.
   
    A. (2a, 2b) B. (2a, 0)
    C. (a, 2b) D. (2a, 0)
    Hint



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