Every rhombus is a parallelogram.
Yes.
Square, Quadrilateral, and Parallelogram.
False. If both pairs of opposite angles of a quadrilateral are congruent then the quadrilateral is a parallelogram.
Every parallelogram has. (That includes squares, rectangles, and rhombera.)
Every rhombus is a parallelogram.
Every parallelogram must, by definition, be a quadrilateral.
Yes.
yes it is
No.
yes
no
Every parallelogram is.
No because any 4 sided shape is a quadrilateral which includes a parallelogram.
a parallelogram is defined as any quadrilateral (four sided object) with oposite sides being parallel. So yes every square is a parallelogram but every parallelogram is not a square.
A parallelogram must have 4 sides and so it must be a quadrilateral. However, the sides of a quadrilateral need not be parallel so a quadrilateral need not be a parallelogram.
Every rectangle is a quadrilateral and a parallelogram