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25 questions
The shown quadrilateral is a rectangle. If AC is 10, what is the length of DE?
10
5
15
Which of these must have congruent diagonals? Check all that apply.
Rectangle
Square
Rhombus
Parallelogram
Trapezoid
Which quadrilateral(s) have opposite sides that are congruent?
Parallelogram
Rectangle
Square
Rhombus
Trapezoid
Which shapes are parallelograms?
rectangle, rhombus, square
rectangle, square, trapezoid,
square, trapezoid, triangle
square, trapezoid, rhombus
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