A 4 sided polygon is called a quadrilateral. Depending on where the two right angles are, would put the quadrilateral into different subsets. For example if the two right angles are on adjacent corners (and the other 2 angles are not right angles), then it is a trapezoid. If the 2 right angles are in opposite corners, and the other 2 angles are not right angles then it would be a kite-shaped quadrilateral.
A quadrilateral with 4 right angles is a rectangle
a quadrilateral with no right angle is?
A trapezoid can have 2 right angles. Parallelograms, rhombuses, rectangles, and squares can have 4.
A trapezoid can have 2 right angles, an obtuse and an acute angle Or a kite.
you mean a quadrilateral and,a square...
A trapezium or a kite.
No because a quadrilateral has 4 sides but doesn't have to have right angles. For example the. Trapezoid doesn't,t have right angles but it is a quadrilateral
If it is a quadrilateral it cannot be "not a quadrilateral"!