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25 questions
In which quadrilateral are the diagonals always congruent?
rectangle
trapezoid
rhombus
parallelogram
If the diagonals of a parallelogram are perpendicular but NOT congruent, then the parallelogram is
a rectangle
a rhombus
a square
an isosceles trapezoid
Which quadrilateral must have congruent diagonals?
trapezoid
rectangle
rhombus
parallelogram
All of the following figures must have congruent diagonals except
a rectangle
a square
an isosceles trapezoid
a parallelogram
Which figure does not always have congruent diagonals?
square
rhombus
rectangle
isosceles trapezoid
A quadrilateral whose diagonals are always congruent is a
parallelogram
rectangle
rhombus
trapezoid
Which polygon must have congruent diagonals?
rhombus
square
parallelogram
trapezoid
A quadrilateral whose diagonals bisect each other and are perpendicular is a
rhombus
rectangle
trapezoid
parallelogram
If the diagonals of a quadrilateral do NOT bisect each other, then the quadrilateral could be a
rectangle
rhombus
square
trapezoid
Which reason could be used to prove that a parallelogram is a rhombus?
Diagonals are congruent.
Opposite sides are parallel.
Diagonals are perpendicular.
Opposite angles are congruent.
Which property is NOT true for all parallelograms?
Opposite angles are congruent.
Consecutive angles are supplementary.
Opposite sides are congruent.
Diagonals are congruent.
A quadrilateral with exactly one pair of parallel sides is a
rhombus
rectangle
square
trapezoid
A quadrilateral with four congruent sides and an angle measure 60 degrees must be a
rhombus
square
rectangle
trapezoid
Which figure can NOT have both pairs of opposite sides parallel?
parallelogram
rectangle
rhombus
trapezoid
Which quadrilateral has only one pair of parallel sides?
parallelogram
rectangle
rhombus
trapezoid
Which shape is NOT a parallelogram?
rhombus
square
trapezoid
rectangle
Which statement is true?
Every square is a rectangle
Every rhombus is a square.
Every trapezoid is a parallelogram.
Every parallelogram is a rectangle.
Which statement is ALWAYS true?
A square is a rhombus.
A parallelogram is a square.
A rhombus is a rectangle.
A rectangle is a parallelogram
Which is an example of a quadrilateral whose diagonals are congruent but do NOT bisect each other?
a square
an isosceles trapezoid
a rhombus
a rectangle
A parallelogram must be a rhombus if the
diagonals are perpendicular
opposite angles are congruent
diagonals are congruent
opposite sides are congruent
Which statement is always true?
Rhombi are squares.
Parallelogram are rectangles.
Rectangles are squares.
Kites have adjacent congruent sides
Which statement is always true?
A quadrilateral is a trapezoid.
A rhombus is a square.
A trapezoid is a parallelogram.
A rectangle is a parallelogram.
In which quadrilateral are the diagonals always perpendicular?
trapezoid
square
parallelogram
rectangle
Which statement is always true about a parallelogram?
Diagonals bisect the angles.
Diagonals are perpendicular.
Adjacent sides are congruent.
Diagonals bisect each other.
A quadrilateral has diagonals that are congruent but not perpendicular. The quadrilateral contains no right angles. The quadrilateral could be
a square
an isosceles trapezoid
a rectangle
a rhombus
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