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A parallelogram with a right angle is a rectangle.

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Q: What attribute makes a rectangle a special parrallelogram?
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Related questions

What attribute makes a parrallelogram a special trapezoid?

A trapezoid is a quadrilateral which must have one pair of parallel sides. If the other pair of sides is also parallel then it is a parallelogram.

What attribute makes a square a special rectangle?

Because it is a regular 4 sided quadrilateral having 4 equal sides and 4 equal interior right angles

What attribute makes a parallelogram a special trapezoid?


Why does a rectangle have perpendicular lines?

They are what makes it a rectangle. The rectangle is a special kind of parallelogram. The perpendicular lines cause it to be called a rectangle.

What makes a square a special kind of rectangle?

A square is a rectangle in which all the sides are the same length.

What makes a rectangle a special kind of parallelogram?

It is a right angled parallelogram.

What makes a rectangle a special parallelogram?

A rectangle is a special form of parallelogram that has adjacent sides perpendicular to each other or all the inside angles are 90 degrees.

Is a rectangle a special quadrilateral?

A rectangle is defined as "a parallelogram with one right angle" A parallelogram is defined as "a quadrilateral with opposite sides equal and parallel" This makes a rectangle a sort of second-generation quadrilateral!

Who are you and what makes your company so special?

Sometimes it is not one attribute but a combination of attributes that makes the business different. Uniqueness is the key to differentiating your business from all the others that are focused on your target market.

Why aren't all parallelograms rectangles?

The main difference between a rectangle and a parallelogram that makes rectangle a special case of the parallelogram is the fact that all the angles of a rectangle are equal to 90 degrees. This is not the case in a parallelogram because the adjacent angles are only supplementary to each other.

What attributes does a that makes rectangle a special trapezoid?

A trapezoid is a four-sided figure with two opposite sides parallel. A rectangle (and also a parallelogram) is a trapezoid but BOTH pairs of opposite sides are parallel.

Why is every square also a rectangle?

A rectangle has four sides, in two pairs of equal length, and four angles, all of which are right angles. A square satisfies all of these requirements so a square is a rectangle. In adition, the two pairs of sides of a square are of equal length as well. That makes the square a very special kind of rectangle, but it is still a rectangle.