Yes they are special rectangles that are tilted over
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.
The simple answer is no, not all parallelograms have at least one right angle. However, there are some that do. Rectangles and squares are 'special' parallelograms that all have at least one right angle.
the three special quadrilaterals that can be a parallelogram are a rectangle, a square, and a rhombus Actually, this is incorrect. All squares are rectangles. All rectangles are parallelograms. Therefore all squares are parallelograms. But not all parallelograms are rectangles. And not all rectangles are squares.
No trapezoids are parallelograms, and no parallelograms are trapezoids.
No trapezoids are parallelograms, and no parallelograms are trapezoids.
A square and a rhombus are two special forms of parallelograms.
No
It is NOT as case of 'Some'. It is ALL rectangles are parallelograms.
Yes, it is true that rhombuses are special types of parallelograms. A rhombus is defined as a parallelogram in which all four sides are of equal length. This means that while all rhombuses are parallelograms, not all parallelograms are rhombuses, as parallelograms can have sides of different lengths. Additionally, rhombuses have the property of having diagonals that bisect each other at right angles.
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.
Rhombus, Rectangle, Square
A parallelogram is a special kind of quadrilateral.
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.
yes
Parallelograms are not special rectangles; rather, they are a broader category of quadrilaterals that includes rectangles as a specific type. While all rectangles are parallelograms (since they have opposite sides that are equal and parallel), not all parallelograms are rectangles. A rectangle has the additional property of having all angles equal to 90 degrees, which is not a requirement for a general parallelogram.
Yes, a rectangle is a special case of parallelograms.