All parallelograms are quadrilaterals but all quadrilaterals are not necessarily parallelograms
All kites are quadrilaterals, but quadrilaterals are not kites.
All quadrilaterals have 4 sides
All 4 sided parallelograms are quadrilaterals.
Not all 4 sided quadrilaterals have lines of symmetry.
Not all 4 sided quadrilaterals have lines of symmetry although some of them do have lines of symmetry.
No, and all parrallelograms are not quadralaterals.
No but they are all 4 sided quadrilaterals
A circle and an ellipse. Neither of them are polygons and so cannot be quadrilaterals, still less parallelograms.
Not necessarily. A quadrilateral is a plane shape with four straight sides. There is no requirement for a side to be parallel to another.
No, the other way. All squares are parallelograms.
All kites are quadrilaterals, but quadrilaterals are not kites.
All squares are quadrilaterals. Not all quadrilaterals are squares.
A polygon is a two dimensional shape made from straight lines that form a continuous boundary. The minimum number of sides is three (a triangle) with no limit to the maximum number of sides. As a quadrilateral is a shape with four sides, all of them are polygons.
All quadrilaterals are 4 sided shapes which includes trapezoids.
All quadrilaterals are polygons, but not all polygons are quadrilaterals.
Not all quadrilaterals are rectangles. Some quadrilaterals are rectangles, and the rest are not. However, all rectangles are quadrilaterals.