no
Yes, all rectangles are quadrilaterals because they have four sides and all quadrilaterals have four sides.
All rectangles are quadrilaterals. A quadrilateral has 4 sides; all rectangles have 4 sides; thus all rectangles are quadrilaterals.
All quadrilaterals have 4 sides
No, because all quadrilaterals have 4 straight sides.
There are infinite amounts of quadrilaterals that have sides that aren't all equal. In regular quadrilaterals, however there are rectangles and kites that have uneven lengths of sides.
no, quadrilaterals have 4 sides all ways even is they are uneven
No because all triangles have only 3 sides whereas quadrilaterals have 4 sides.
no, a rhombus (diamond) does not have parrell sides!!!!!!
Yes opposite sides are parallel
All quadrilaterals have 4 sides
Yes, the parallelograms are quadrilaterals because they have four sides.
Many quadrilaterals have 2 parallel lines. Trapezoids, for instance.