2
Yes
It fits the description of a trapezoid
yes
no
A trapezoid can have 2 right angles, 1 acute angle and 1 obtuse angle that all add up to 360 degrees
Yes, because the angles have to add up to 360º, at least one angle has to be obtuse.
A trapezoid can have a maximum of 2 obtuse angles. An obtuse angle is one that measures greater than 90 degrees. In a trapezoid, two of the angles are acute angles (less than 90 degrees) and the other two angles can be either acute or obtuse.
A trapezoid and a rhombus are examples of shapes with more than one obtuse angle.
A trapezoid contains either:two acute angles and two obtuse angles orone acute angle, one obtuse angle and two right angles.
Trapezoids ALWAYS have at least one obtuse angle (if they have two right angles, then there will only be one obtuse angle), usually two (in any other circumstance, they will have two obtuse and two acute angles).
It can have any obtuse angle greater than 90 and less than 180 degrees but all 4 interior angles of a trapezoid must add up to 360 degrees.