No, it could not.
If by "then" you meant "than", then the answer could be a straight angle.
It could be an obtuse, right, or acute angle depending on how the lines connect.
No, all of the sides are obtuse on a regular hexagon. If you made it irregular then it could have an acute angle.
It's impossible for a triangle to have 2 obtuse angles. A scalene triangle in one that has no equal angles or sides. It could have 1 obtuse angle or it could have 0.
No, it could not.
No, it could not.
An obtuse angle
It needs at least 1 obtuse angle. Usually you can only have one obtuse angle, so the rest would be acute.
If by "then" you meant "than", then the answer could be a straight angle.
A pentagon.
It could be an obtuse angle, and it could be a reflex angle.
No, because they only have the limitations of 91 degrees (lowest obtuse angle) and 179 degrees (highest obtuse angle). Two obtuse angles could be either of them or anything in between.
It could be capital letter A
obtuse
Not always, there could be an obtuse triangle but that won't be turned into a four sided figure
It could be a right angle or a reflex angle