1.   Which statement is false?
    A. A rhombus is a square. B. A rhombus is a parallelogram.
    C. A rhombus is a quadrilateral. D. A rhombus is a quadrilateral with four congruent sides.
    Hint

  2.   Which statement is false?
    A. All isosceles trapezoids have two congruent sides. B. All squares are rhombi.
    C. All squares are rectangles. D. All rectangles are squares.
    Hint

  3.   Find the value of x in rectangle ABCD if mA = 9x°.
    A. x = 10 B. x = 45
    C. x = 5 D. x = 90
    Hint

  4.   Classify the quadrilateral using the name that best describes it.
   
    A. rhombus B. rectangle
    C. parallelogram D. square
    Hint

  5.   Classify the quadrilateral using the name that best describes it.
   
    A. square B. trapezoid
    C. rhombus D. parallelogram
    Hint



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