yes it does
a trapezium has two obtuse angles or one if it has a right angle
A kite or a trapezium can.
No, a trapezium cannot have four obtuse angles, neither can a trapeizod.
A trapezium
a trapezium ,perhaps
a diamond does. There are two obtuse angles in it.
No, but it contains 2 obtuse angles and 2 acute angles
A trapezium, a kite, a number of miscellaneous quadrilaterals.
A trapezium has 2 obtuse and 2 acute angles.
Yes, providing it and the other 3 angles add up to 360 degrees
Yes providing the other 2 angles are acute