The arrowhead has zero right angles.
yes it has one right angle
It can do.It can do.It can do.It can do.
It could be a trapezium, a kite or an arrowhead.
It can be an irregular quadrilateral, or a kite or arrowhead.
An arrowhead or a kite are two examples.
A kite, arrowhead or irregular quadrilateral.
Depends. Most of the time the angles are acute or obtuse
None normally although it is a 4 sided quadrilateral
If the question is about only one right angle, then the answer is a kite, arrowhead or a miscellaneous quadrangle which has no specific name.
arrowhead :)
A kite, arrowhead or an irregular quadrilateral are three possibilities.