It has two obtuse angles
A trapezium has one or two obtuse angles.
An obtuse triangle can have no right angles, and has two equal angles.
A regular octagon has 8 interior obtuse angles.
There are 3 obtuse angles. All 3 exterior angles are obtuse. (This is, admittedly, a bit of trick question!)
Five (5)
the answer is 5 each tip of the star is a acute angle and each angle on the inside of the star is an obtuse angle. there are 5 obtuse angles and no right angles.
5
It has two obtuse angles
A rhombus have 2 obtuse angles
There are no angles they are all obtuse angles
A regular star with n points has 2 interior angles of which n are acute and n are reflex.
There are 3 obtuse angles in a heptagon.
A trapezium has one or two obtuse angles.
An obtuse triangle can have no right angles, and has two equal angles.
One and the two others are acute angles
A trapezium has 2 obtuse and 2 acute angles.