1.   Classify
   
    A. obtuse B. equiangular
    C. right D. acute
    Hint

  2.   Which figure shows with mM = 90; mP > mN, and MP < MN?
    A. B.
    C. D.
    Hint

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

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

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

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

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

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

  9.   Find the measure of 1.
   
    A. 90° B. 60°
    C. 70° D. 50°
    Hint

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

  11.   Which postulate can be used to prove the triangles congruent?
   
    A. SSS Postulate B. ASA Postulate
    C. AAA Postulate D. SAS Postulate
    Hint

  12.   Which postulate or theorem can be used to prove that the two triangles shown are congruent?
   
    A. ASA Postulate B. SSS Postulate
    C. SAS Postulate D. AAS Theorem
    Hint

  13.   Find the value of x.
   
    A. 13 B. 26
    C. 10 D. 20
    Hint

  14.   In isosceles PQR with base , PQ = 2x + 3, and PR = 9x - 11. What is the value of x?
    A. -7 B. 2
    C. 7 D.
    Hint



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