rectangles, squares
The two quadrilaterals that have four right angles are rectangles and squares.
"Quadrilateral" simply means "four sided". Some quadrilaterals do have right angles; squares or rectangles, for example. Some have one or two right angles, but some don't have any right (90 degree) angles.
A rectangle or a square are sets of quadrilaterals with two pairs of right angles. They each have two pairs of right angles and two sets of equal sides.
A rectangle and a square are two types of quadrilaterals having four equal angles, where each of them equals a right angle.
No, one example is a kite that DOES NOT have two right angles. It is not a cyclic quadrilateral. A kite that does have two right angles is one.
the two types of quadrilaterals that have four right angles are a square and a rectangle
The two quadrilaterals that have four right angles are rectangles and squares.
No, a quadrilateral does not necessarily have any right angles. If it has a right angle, it will necessarily have four right angles, and will be a rectangle. But not all quadrilaterals are rectangles. As long as a polygon has four sides, it is a quadrilateral. It might have, for example, two angles of 100o and two angles of 80o.
A, 1 is a square, 2 is a rectangle
squares &+ rectangles. hahaha.
"Quadrilateral" simply means "four sided". Some quadrilaterals do have right angles; squares or rectangles, for example. Some have one or two right angles, but some don't have any right (90 degree) angles.
A rectangle or a square are sets of quadrilaterals with two pairs of right angles. They each have two pairs of right angles and two sets of equal sides.
A rectangle and a square are two types of quadrilaterals having four equal angles, where each of them equals a right angle.
No, one example is a kite that DOES NOT have two right angles. It is not a cyclic quadrilateral. A kite that does have two right angles is one.
rhoumbus & trapazoid
The four quadrilaterals that have two sets of parallel sides are rectangles, rhombuses, squares, and parallelograms. All these shapes feature opposite sides that are parallel. While rectangles and squares have right angles, rhombuses and parallelograms do not necessarily have right angles. Each of these quadrilaterals also maintains the property of having equal opposite sides.
The only quadrilaterals that always have all four right angles are the square and the rectangle. All four angles in a quadrilateral must add up to 360 degrees.It is possible to have non-regular quadrilaterals with one or two right angles. A quadrilateral with three right angles becomes either a square or a rectangle, because its fourth angle must also be a right angle.