1.   Which of the following is not a characteristic of a rhombus.
    A. 4 right angles B. 4 congruent sides
    C. opposite sides parallel D. opposite sides congruent
    Hint

  2.   Which statement is true?
    A. All rectangles are rhombi. B. All squares are rhombi.
    C. All parallelograms are rectangles. D. All trapezoids are parallelograms.
    Hint

  3.   Which characteristic best describes the quadrilateral?
   
    A. quadrilateral B. parallelogram
    C. rhombus D. trapezoid
    Hint

  4.   Find the missing measure in the quadrilateral below.
   
    A. 125° B. 65°
    C. 105° D. 115°
    Hint

  5.   Find the missing measure in the quadrilateral below.
   
    A. 51° B. 39°
    C. 50° D. 48°
    Hint