How about a kite which is a 4 sided quadrilateral that can have 2 equal opposite obtuse angles
This depends on the polygon.For a triangle (3-sides) : maximum 1 obtuse angle.Quadrialteral (4-sides): maximum 3 obtuse angles.For polygons with more sides, it is possible for all angles to be obtuse.
It is an obtuse triangle
Not sure what the question means. A triangle or quadrilateral may but need not contain an obtuse angle. A pentagon or any polygon with more sides must contain at least one obtuse angle.
3
Yes
a diamond does. There are two obtuse angles in it.
A rhombus always has four equal sides and two pairs of parallel sides. It may have either two obtuse angles or no obtuse angles. If it has no obtuse angles, then that particular rhombus also qualifies as a square.
How about a kite which is a 4 sided quadrilateral that can have 2 equal opposite obtuse angles
I don't think there's a special name for that.
A general quadrilateral or a kite.
Pentagon
A polygon with four or more sides can meet all of the requirements.
obtuse trying angle
This depends on the polygon.For a triangle (3-sides) : maximum 1 obtuse angle.Quadrialteral (4-sides): maximum 3 obtuse angles.For polygons with more sides, it is possible for all angles to be obtuse.
An obtuse triangle can have at most one obtuse angle.A quadrilateral can have up to 3.Every regular polygon (shapes with equal sides and angles) with more sides than a square has obtuse angles.PentagonHexagonHeptagonOctagonNonagonDecagon
It would have four sides?