Angles are usually illustrated as two acute and two obtuse, but there can be two right, one acute and one obtuse. Angles cannot be parallel since that is a characteristic of lines, not angles!
Trapezium!
a rombus
trapezoid
all cogruent sides 2 acute angles 2 obtuse angles 2 sets of parallel lines the acute angles are 45 degrees the obtuse angles are135 degrees
rhombus
A rhombus - or parallelogram.
A parallelogram is a quadrilateral with opposite sides parallel and congruent.
It's you dumbo!no its not
trapezoid
An line that is not perpindicular to the other line makes an acute or obtuse angle Oblique lines are not parallel or perpendicular which would be lines that form acute or obtuse angles at the point of intersection.
They will be acute angles.