A trapezium does not have rotational symmetry.
A ISOSCELES TRAPEZOID HAS ONE LINE OF SYMMETRY.....
no
It has only 1.
0,one full turn doesn't count as a rotational symmetry
triangle
A trapezoid has no rotational symmetry.
A "pure" trapezoid (a pair of parallel sides and two random sides) does not have rotational symmetry. If it is a parallelogram then it has a 180 degree symmetry. And if the paralloelogram happens to be a square, you have 90 deg symmetry.
A ISOSCELES TRAPEZOID HAS ONE LINE OF SYMMETRY.....
no
No.
It has only 1.
0,one full turn doesn't count as a rotational symmetry
A isosceles trapezoid for example.
None
How about a trapezoid
How about an isosceles trapezoid
triangle