NEVER...
A trapezoid has no equal sides providing that it is not an isosceles trapezoid.
The parallel sides of a trapezoid are of different lengths.
A square has 4 equal sides but is not a trapezoid.
A parellelogram has equal sides, the trapezoid is a parallelogram.
No.
NEVER...
A trapezoid has no equal sides providing that it is not an isosceles trapezoid.
Trapezoid.
The parallel sides of a trapezoid are of different lengths.
A trapezoid need not have any equal sides, but it may have some equal sides. The only requirements to be a trapezoid, is that it has 4 sides, and at least one pair of parallel sides.
No, a trapezoid does not have 4 equal sides.
A square has 4 equal sides but is not a trapezoid.
Not necessarily. The two sides of equal length could be adjacent sides.
No
A trapezoid is a polygon. It can be regular or irregular.A trapezoid is not a regular polygon because all of its sides are not equal.
A parellelogram has equal sides, the trapezoid is a parallelogram.