None.
1
i am not sure but i think a trapezium has 1 order of rotational symmetry
A trapezium has just the 1 line of symmetry.
A kite, An arrowhead, an isosceles trapezium are three possibilities.
All trapeziums have no lines of symmetry unless it is an isosceles trapezium which has one line of symmetry
it has 1 order
1
i am not sure but i think a trapezium has 1 order of rotational symmetry
There is reflective symmetry about each of the diagonals as well as rotational symmetry or order 2.
A trapezium can have at most 1 line of symmetry.
A trapezium has just the 1 line of symmetry.
A kite, An arrowhead, an isosceles trapezium are three possibilities.
All trapeziums have no lines of symmetry unless it is an isosceles trapezium which has one line of symmetry
A trapezium does not have rotational symmetry.
yes it does but depends on what type of trapezium it is.
An isosceles trapezium.
For example the triskelion (the three legs) on the Isle of Man flag.