It has 4 sides
Its 4 interior angles add up to 360 degrees
It can have different shapes.
No.
Only other rectangles.
a square and a rhombus share these attributes
They are plane (2 dimensional or flat) figures. They are closed shapes. They are bounded by four straight sides. Then there are others that follow from the general attributes of polygons.
A quadrilateral can be classified as a parallelogram if it has two pairs of opposite sides that are both parallel and equal in length. Additionally, the opposite angles of the quadrilateral are equal, and the diagonals bisect each other. If any one of these properties is satisfied, the quadrilateral can be confirmed as a parallelogram.
No.
they have 4 sides not all congruent
Only other rectangles.
a square and a rhombus share these attributes
They are plane (2 dimensional or flat) figures. They are closed shapes. They are bounded by four straight sides. Then there are others that follow from the general attributes of polygons.
A quadrilateral can be classified as a parallelogram if it has two pairs of opposite sides that are both parallel and equal in length. Additionally, the opposite angles of the quadrilateral are equal, and the diagonals bisect each other. If any one of these properties is satisfied, the quadrilateral can be confirmed as a parallelogram.
triangle, quadrilateral
NO, a triangle has 3 sides (tri = 3 ) . A quadrilateral has 4 sides ( quad = 4 )
No, a triangle is not a quadrilateral because a quadrilateral has 4 sides! A triangle only has 3 sides, making it a polygon!:)
A quadrilateral cannot have just 3 lines of symmetry. If it has three, then it must have 4 and is a square.
There can be at most 3 obtuse angles in a quadrilateral.
A right triangle is not a quadrilateral. In fact, no triangle is a quadrilateral. The definition of a quadrilateral is having 4 sides, while all trianlges must have 3 sides, making a triangle that is a quadrilateral impossible.