No, but it contains 2 obtuse angles and 2 acute angles
A right angled triangle or a trapezium* * * * *A trapezium cannot have one right angle. If it has one it MUST have two.
It has two right angles. It has a pai of parallel sides.
It could be a trapezium, a kite or an arrowhead.
a trapezium ,perhaps
No, if a trapezium had three right angles, it would mean the fourth angle would have to be 90 degrees. That would make it a square or a rectangle.
A right angled triangle or a trapezium* * * * *A trapezium cannot have one right angle. If it has one it MUST have two.
Not normally
A kite or a trapezium can.
no
a trapezium has two obtuse angles or one if it has a right angle
It has two right angles. It has a pai of parallel sides.
None.
a trapezium ,perhaps
It could be a trapezium, a kite or an arrowhead.
yes a trapezium does have a reflex angle
No because it can only contain a right angle and two acute angles
It could be a kite, a trapezium, a chevron or just an irregular quadrilateral with one right angle and no specific name.