1.   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

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

  3.   Triangle KMS is equilateral. Find KM if KM = x + 6, KS = 2x – 3, and MS = 4x – 21.
    A. 21 B. 15
    C. 4 D. 9
    Hint

  4.   Which triangle is isosceles?
    A. with vertices F(-1,-5), G(-3,4), and H(5,2)
    B. with vertices R(3,5), S(1,-8),and T(-1,7)
    C. with vertices M(4,5), N(4,2), and P(-5,2)
    D. with vertices A(3,0), B(0,6), and C(3,6)
    Hint

  5.   ABC is ______.
   
    A. equilateral B. scalene and acute
    C. isosceles and scalene D. scalene but not acute
    Hint



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