Respuesta :
It fits on to itself 1 time during a full rotation of 360 degrees.
So, an isosceles trapezoid has rotational symmetry of order 1.
I hope this helped out, have a nice day ♡︎
So, an isosceles trapezoid has rotational symmetry of order 1.
I hope this helped out, have a nice day ♡︎

Answer:
None,an isoceles trapezoid has with 1 parallel side has no line of symmetry
Step-by-step explanation: