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

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

  3.   Which figure is an obtuse triangle?
    A. B.
    C. D.
    Hint

  4.   Which statement is not true?
    A. A triangle can be obtuse and isosceles. B. In an isosceles triangle, the base is congruent to one of the legs.
    C. A triangle cannot be scalene and isosceles. D. A triangle cannot be obtuse and contain a 90° angle.
    Hint

  5.   Which given lengths could be sides of a triangle?
    A. 15, 8, 9 B. 12, 8, 3
    C. 4, 6, 2 D. 8, 3, 5
    Hint



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