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a rectangle has four right angles and opposite sides are all the same length
This means that a parallelogram is not always a rectangle, but a rectangle is always a parallelogram, by definition.
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∙ 14y ago
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If the diagonals of a parallelogram are congruent, then the parallelogram is a rectangle?
true.
What are the 4 quadrilaterals that have 2 pairs of parallel sides?
Parallelogram, rectangle, rhombus and square.Parallelogram, rectangle, rhombus and square.Parallelogram, rectangle, rhombus and square.Parallelogram, rectangle, rhombus and square.
What parallelogram can be inscribed in a circle?
if a parallelogram is inscribed in a circle it is always a rectangle...............
Parallelogram with 4 right angles?
rectangle
If one angle in a parallelogram is it a rectangle?
If you mean if one of the angles is a right angle, then yes, because a rectangle is the only option left if it is to remain a parallelogram.
A rectangle is a parallelogram with a right interior angle?
Yes, that is what is rectangle is. One can prove that all of the angles are right angles.
How does a parallelogram relate to a rectangle?
A rectangle is a parallelogram but a parallelogram is not a rectangle. A rectangle needs all 90 degree angles but a parallelogram dosnt.
How is a parallelogram and a rectangle the same?
A rectangle is a parallelogram but a parallelogram need not be a rectangle and so they are not the same.
What are not is efficient to prove that a quadrilateral is a parallelogram?
A parallelogram is a quadrilateral because it has 4 sides and all quadrilaterals have 4 sides such as a square, a rectangle, a rhombus ... etc
Is there a rectangle that is not a parallelogram?
Nope, A rectangle is a type of parallelogram...
Is a parrallelogram a rectangle?
Yes, a rectangle is a special case of a parallelogram, where each of the 4 angles = 90°
How is a parallelogram a rectangle?
A parallelogram is not a rectangle. However, a rectangle is a parallelogram because it has two pairs of opposite sides that are parallel
Is a rectangle a parallelogarm?
Yes, a rectangle is a special kind of parallelogram - one that has a right angle. (You can prove that if it has one right angle all angles are right.)
Is a parallelogram a rectangle also?
A rectangle is a parallelogram, but a parallelogram is not necessarily a rectangle. This is because a parallelogram can be so many other things, like a rhombus or a square.
Why do the parallelogram and the rectangle have the same area?
a parallelogram is a tilted rectangle
How do you turn a parallelogram in to rectangle?
A rectangle is technically already a parallelogram
What does a rectangle that is not a parallelogram look like?
A rectangle will always be a parallelogram.
