It is a parallelogram.
trapezoid
Parallelogram.
Yes. Any polygon with more than four sides MUST have at least one obtuse angle.
square
No shape does. If it has 4 sides and one pair of parallel lines it cannot have only 1 right angle, it must either have: 1) 2 right angles, 1 acute acute and 1 obtuse angle; or 2) no right angles, 2 acute angles and 2 obtuse angles; in which case it would be a trapezium (trapezoid).
A rhombus - or parallelogram.
trapezoid
trapezoid
a tapezium
parallelogram
I only know it's not a polygon
A pentagon maybe even A polygon
Obtuse angles.
Rhombus ; Internal 2 acute and two obtuse angles; four sides of equal length, opposite sides are parallel. Rectangle ; Internal angles are all 90 degrees(right angles), opposite sides of equal length and parallel. Adjacent sides are of different length.
Parallelogram.
No, a trapezoid does not have four obtuse angles. A trapezoid has one pair of parallel sides and the other pair of non-parallel sides. The angles of a trapezoid can be a combination of acute, obtuse, and right angles, but it cannot have four obtuse angles.
A Hexagon has 3 pairs of parallel line and all angles are obtuse.