Rhombus, Rectangle, Square
A square and a rhombus are two special forms of parallelograms.
No
A parallelogram is a special quadrilateral, or four-sided polygon. Three special parallelograms are the square, the rectangle and the rhombus.
That is true. A parallelogram is a quadrilateral with both pairs of opposite sides parallel to one another. Special types of parallelograms include a rhombus (all four sides also congruent to each other), a rectangle (all four interior angles measure 90o), and a square (all four sides congruent and all four interior angles are right). A rectangle is a special case of a parallelogram, therefore all rectangles are by definition parallelograms but not all parallelograms are rectangles.
yes. rectangles are just the special cases of parallelograms where the angles are all 900
There is no other name for a parallelogram. Special types of parallelograms have other names but these names do not apply to other parallelograms.
A square and a rhombus are two special forms of parallelograms.
That would be a parallelogram. (Rectangles, Squares and Rhombuses are special types of parallelograms.)
No
The rhombus, rectangle, and square are special types of parallelograms.
A parallelogram is a special quadrilateral, or four-sided polygon. Three special parallelograms are the square, the rectangle and the rhombus.
A square is a special type of rhombus. It has the properties of a rhombus, such as all sides being equal, but it has the extra property of having interior angles of 90°. Squares and rhombuses are special types of parallelograms too. And they are all special types of quadrilaterals.
Yes they are special rectangles that are tilted over
In fact, some are rectangles, but not all are.
That is true. A parallelogram is a quadrilateral with both pairs of opposite sides parallel to one another. Special types of parallelograms include a rhombus (all four sides also congruent to each other), a rectangle (all four interior angles measure 90o), and a square (all four sides congruent and all four interior angles are right). A rectangle is a special case of a parallelogram, therefore all rectangles are by definition parallelograms but not all parallelograms are rectangles.
Quadrilaterals do not bisect each other. They could in special cases. In parallelograms (types of quadrilaterals), the diagonals bisect each other.
Parallelograms are a special form of quadrilaterals (four sided polygons). Parallelograms have 2 sets of parallel sides. So you could say that all parallelograms are quadrilaterals. Or you could say that all parallelograms are polygons. I'm not sure what you are asking.