a trapizoid
It is just an irregular quadrilateral.
An isosceles trapezoid
trapezoid
It is a kite.
a trapezoid is the only quadrilateral that has exactly 1 pair f parallel sides.
trapezoid
No a quadrilateral can't have 3 obtuse angles and 1 right angle because if a polygon did have 3 obtuse angles and 1 right angle then it would not even be a quadrilateral.
a trapizoid
yes
It is just an irregular quadrilateral.
An isosceles trapezoid
trapezoid
Quadrilateral. No other special name. A kite could have 1 right angle - that's possible, but there is no special name for a quadrilateral with only 1 right angle.
That's a trapezoid (or 'trapezium').
It is a kite.
well... i hav no idea!