Depends. Most of the time the angles are acute or obtuse
The arrowhead has zero right angles.
Yes.
A right angle is 90 degrees (90o).90
There are 90o in a right angle. A right angle is one-quarter of a full circle i.e. 360o.
there cant be two thirds of a right angle cause a right angle can only be 90 degrees ! if its not 90 degrees it is not a right angle it would be an acute angle !!!
The arrowhead has zero right angles.
yes it has one right angle
None normally although it is a 4 sided quadrilateral
It can do.It can do.It can do.It can do.
It could be a trapezium, a kite or an arrowhead.
An arrowhead or a kite are two examples.
It can be an irregular quadrilateral, or a kite or arrowhead.
A kite, arrowhead or irregular 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.
A kite, arrowhead or an irregular quadrilateral are three possibilities.
arrowhead :)
Reflex angle