trapeziod or trapezium
The 2D shape which has one line of symmetry is the trapezium.
Pentagons can be symmetrical, but are not always so.
Yes.
A trapezium is always a quadrilateral.
Yes
Never.
yes it has four sides
yes, it's always symmetric
A trapezium. A trapezium. A trapezium. A trapezium.
they are always symmetical
The TRAPEZIUM has one pair of opposite sides that are parallel.In America, a trapezium is a convex quadrilateral with no parallel sides. In the United Kingdom and Australia, a trapezium is defined as a convex quadrilateral with one pair of parallel sides (a trapezoid in America).A trapezium always has two parallel sides. Some trapeziums have 1 line of symmetry, these are called isoceles trapeziums