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Definition I was taught: "A rectangle is a parallelogram with one right angle"
Sounds weird but when you think it out, having one right angle in a parallelogram means the other three must be right as well.
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∙ 14y ago
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A parallelogram with 4 right angles and with sides different in length and width?
A parallelogram with equal angles and two pairs of sides of different lengths is a Rectangle. The rectangle is a special case of the parallelogram where the angles are all equal at 90°.
What is a parallelogram with 4 right angles but not 4 equal sides?
A rectangle.
A parallelogram with 4 congruent sides and 4 right angles?
A square.
A rectangle with 4 right angles and all sides the same?
parallelogram
Is a rectangle always a square never a square or sometimes a square?
sometime actually -A rectangle is a parallelogram with 4 right angles. -A square is a parallelogram with 4 right angles and 4 congruent sides. Congruent sides are the same length.
A rectangle is a parallelogram with how many sides?
All rectangles have 4 sides. All parallelograms have 4 sides. A rectangle is a parallelogram with all 4 angles of 90°
A parallelogram with 4 right angles and with sides different in length and width?
A parallelogram with equal angles and two pairs of sides of different lengths is a Rectangle. The rectangle is a special case of the parallelogram where the angles are all equal at 90°.
When can a parallelogram be a rectangle?
When all 4 corners are right angles. A parallelogram has two pairs of parallel sides. A rectangle has two pairs of parallel sides; therefore a rectangle is a parallelogram. A rectangle also has four 90° angles; a parallelogram does not necessarily have four 90° angles, therefore a parallelogram may, or may not, be a rectangle.
What is a parallelogram with 4 right angles but not 4 equal sides?
A rectangle.
What parallelogram has 4 right angles but not 4 equal sides?
It is a rectangle
When does a parallelogram become a rectangle?
A parallelogram is only a rectangle if it has 4 right angles. A square is a rectangle, but not vice versa because a square has all equal side lengths, four sides, AND four right angles. A rectangle has four right angles and 4 sides.
A parallelogram with 4 congruent sides and 4 right angles?
A square.
What do you call a parallelogram that has 4 right angles?
A parallelogram with four right angles is a rectangle; if the rectangle also has four equal sides, then it is known as a square.
A rectangle with 4 right angles and all sides the same?
parallelogram
Parallelogram with 4 right angles and sides that are not the same length?
It is a rectangle.
What is a parallegram with 4 sides with 4 right angles?
Every parallelogram has 4 sides.If it has 4 right angles, then it's a rectangle.(Actually, a parallelogram with one right angle must be a rectangle.)
What is the name of a parallelogram with 4 right angles but not 4 equal sides?
It's a rectangle. A rectangle has four right angles, but only two pairs of equal sides.
