In Euclidean geometry, every rectangle is also a parallelogram.
A rectangle is a parallelogram, but a parallelogram is not necessarily a rectangle. This is because a parallelogram can be so many other things, like a rhombus or a square.
No. Most parallelograms are not rectangles. But every rectangle is a parallelogram.
A rectangle is a quadrilateral with two pairs of parallel sides. That defines a parallelogram.
A rectangle is a parallelogram where all internal angles are equal at 90°
'Right parallelogram', also called 'rectangle'.
A rectangle is a four-sided shape, a parallelogram. Since a rhombus is a parallelogram then it is also a rectangle in a sense. Along with a square, it is a type of rectangle.
A parallelogram is also a square, rhombus, and rectangle.