tbtb
square
It is a square
A rectangle.
A quadrilateral can have four right angles.
tbtb
A quadrilateral with 4 right angles is a rectangle
square
square
It is a rhombus
It is a square
If it is a quadrilateral it cannot be "not a quadrilateral"!
yes 4 right angles
A rectangle.
A quadrilateral with 4 equal sides and 4 right angles is a square.
no
A quadrilateral can have four right angles.