No. There are quadrilaterals that have no right angles.no,what about a trapizoid or rhombus
no,all quadrilaterals have 4 right angles
no..for instance a parallelogram
No.
No
A kite can have on right angle, even two!
yes
Quadrilaterals are polygons having four sides. Quadrilaterals may have 1, 2, or 4 right angles. It is impossible for a quadrilateral to have exactly 3 right angles because the fourth angle would also be a right angle.
A square and a rectangle
Some do, some don't.
It depends on what you mean. If you are looking for ONLY one right angle, then the only "named" quadrilateral I can think of is a kite. If you are looking for a quadrilateral with AT LEAST one right angle, then there are squares, rectangles, trapezoids, and kites. Of course, there are quadrilaterals out there without specific names with only one right angle or at least one. Hope this helps you! :-)
A trapezium, a kite, a number of miscellaneous quadrilaterals.