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Which property is not true for all parallelograms?
Diagonals are congruent
Are all trapezoids parallelograms?
No trapezoids are parallelograms, and no parallelograms are trapezoids.
Some parallelograms are squares?
By definition, all squares are parallelograms. Not all parallelograms, however, are squares. All rectangles and rhombuses are also parallelograms.
Are all parallelograms trapezoids?
No trapezoids are parallelograms, and no parallelograms are trapezoids.
What angle property do parallelograms have?
Opposite angles/sides are equal.
Is every property of parallelograms also a property of all rectangles?
Yes. All rectangles are also parallelograms, but not all parallelograms are rectangles.
Which property is not true for all parallelograms?
Diagonals are congruent
What does all parallelograms have in common?
They all have parallel lines.
What property is true of all parallelograms?
They are quadrilaterals; opposite sides are parallel.
Is true or false all parallelograms are aquares?
All squares are parallelograms, but all parallelograms are not squares.
Are all trapezoids parallelograms?
No trapezoids are parallelograms, and no parallelograms are trapezoids.
Is All trapezoids parallelograms?
No trapezoids are parallelograms, and no parallelograms are trapezoids.
Are all trapeziums parallelograms?
No but all parallelograms are trapezoids
Are all trapeizoids parallelograms?
No, but all parallelograms are trapezoids.
Are parallelograms and rhombus the same think?
No. All rhombi (rhombuses) are parallelograms but all parallelograms are not rhombi.
Some parallelograms are squares?
By definition, all squares are parallelograms. Not all parallelograms, however, are squares. All rectangles and rhombuses are also parallelograms.
Are all parallelograms trapezoids?
No trapezoids are parallelograms, and no parallelograms are trapezoids.
