1.   If LMNO is a rhombus, which angle is not necessarily a right angle?
   
    A. B.
    C. D.
    Hint

  2.   In the rhombus below,
and .
What is the value of x?
   
    A. 6 B.
    C. 10 D.
    Hint

  3.   Which of the following are the coordinates of the vertices of a square?
    A. (-3, 2), (3, 3), (2, -3), (-1, -1)
    B. (-1, 3), (2, 0), (3, 3), (-2, 0)
    C. (-3, 1), (-1, -3), (3, -1), (1, 3)
    D. (-4, 2), (4, 2), (4, -2), (-4, -2)
    Hint

  4.   Choose the most precise description for the figure shown.
   
    A. square B. rhombus
    C. parallelogram D. quadrilateral
    Hint

  5.   In rhombus EFGH, if HE = 13 and HP = 12, then PE = ______.
   
    A. 5 B. 3
    C. 11 D. 1
    Hint



Glencoe
The McGraw-Hill Companies