No. Most parallelograms are not rectangles. But every rectangle is a parallelogram.
Every rectangle has four (straight) sides, and four (right) angles. All rectangles are also polygons, quadrilaterals, and parallelograms.
Parallelograms do not have right angles. A rectangle is a parallelogram but a parallelogram is not a rectangle.
Parallelograms do not have right angles. A rectangle is a parallelogram but a parallelogram is not a rectangle.
No, because to have a rectangle, you need to have four right angles, and parallelograms dont have to have right angles. However, all rectangles are parallelograms.
three examples of parallelograms are a square, a rectangle, and a rhombus.
It must be 0. Every rectangle can be flexed into a different parallelogram by altering one of its angles to an angle in the range (0, 90). Therefore there are infinitely many parallelograms corresponding to each rectangle. That is, the ratio for each rectangle is 1 : infinity, which is 0. Therefore that the answer for all rectangles and parallelograms is also 1 : infinity = 0.
Type your answer here... all rectangle are parallelograms.
No.
Some parallelograms are rectangles; all rectangles are parallelograms.
Here's something to think about: -- Every rectangle is a parallelogram. There are an infinite number of them. -- There are also an infinite number of more parallelograms that are not rectangles.
Yes, a rectangle is a special case of parallelograms.