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A rectangle. Since it has two pairs of lines of identical length, then there is no way to have one right angle without all four being right angles (unless you change the lengths and then it is not a parallelogram). If you have four right angles, then you have a rectangle.
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What is the name for a parallelogram with four right angle?
Rectangle
What is the name of a parallelogram with only one right angle?
No parallelogram can have only one right angle. The consecutive angles of a parallelogram must be supplementary, meaning they must add up to 180. 180-90=90, so all the angles must be right angles.
What makes a rectangle different from a parallelogram?
All four of the angles of a rectangle (and of squares) are right angles.(Its name comes from this : rect-angle.)
In the parallelogram ABCD name three pairs of congruent angles and three pairs of congruent sides?
If the parallelogram is a square then angle A is congruent to angle B ,is congruent to angle C. AB is congruent to BC is congruent to CD.
How did the rectangle get its name?
From its right angle. right angle --> rect angle.
What is the name for a parallelogram with one right angle?
A parallelogram with one right angle has four of them. The name for this figure is a rectangle.
What is the name for a parallelogram with four right angle?
Rectangle
Does a parallelogram has right angles?
no only 2acute angle n 2 obtuse angle A right angle would make it a rectangle - still a parallelogram but a special one with a specific name.
What is the name of a parallelogram with only one right angle?
No parallelogram can have only one right angle. The consecutive angles of a parallelogram must be supplementary, meaning they must add up to 180. 180-90=90, so all the angles must be right angles.
What is the name of a parallelogram whose sides are equal length but whose angles are not necessarily right angles?
It's called a 'Rhombus'.
A quadrilateral whose name means right angle?
rectangle
What is the name of a parallelogram whose sides are equal in length but who's angles are not necessarily right angles?
A rhombus.
What makes a rectangle different from a parallelogram?
All four of the angles of a rectangle (and of squares) are right angles.(Its name comes from this : rect-angle.)
What is an Angle whose side is tangent to a circle called?
There is no specific name for such an angle.
What is the name of a parallelogram whose sides are equal?
It may be a Rhombus or a Square
In the parallelogram ABCD name three pairs of congruent angles and three pairs of congruent sides?
If the parallelogram is a square then angle A is congruent to angle B ,is congruent to angle C. AB is congruent to BC is congruent to CD.
What is the name of an angle whose vertex is the center of the circle?
A central angle.
