It could be an arrowhead.
A trapezium has only one pair of parallel sides. A parallelogram has two pair of parallel sides. A rhombus is an equilateral parallelogram - that is, a parallelogram with equal sides.
ya
It cannot. A trapezium is a quadrilateral that has one pair of parallel but unequal sides and another pair of non-parallel sides. A parallelogram has two pairs of parallel and equal sides.
a parallelogram
Yes. If a pair of opposite sides are not equal, then you don't have a parallelogram.
Thats impossible and its a parallelogram either way
No.
A kite.
a trapezoid
A trapezium has only one pair of parallel sides. A parallelogram has two pair of parallel sides. A rhombus is an equilateral parallelogram - that is, a parallelogram with equal sides.
ya
It cannot. A trapezium is a quadrilateral that has one pair of parallel but unequal sides and another pair of non-parallel sides. A parallelogram has two pairs of parallel and equal sides.
Both a parallelogram and the trapezoid are quadrilaterals (meaning they both have 4 sides). However, in a parallelogram, both pairs of opposite sides are parallel and equal. But in a trapezoid, only one pair of sides are parallel, and the other pair are not).
a parallelogram
Yes. If a pair of opposite sides are not equal, then you don't have a parallelogram.
No. A trapezoid is a 4-sided polygon with one pair of parallel sides. A parallelogram with 4 equal sides is a rhombus. (A parallelogram with 4 equal sides and 4 right angles is a square, which is a special case of a rhombus.)
All four sides of a rhombus are the same length. In a parallelogram there are two pairs of sides with equal lengths but one pair is different from the other pair.