An isosceles triangle
Nothing has 1 order of rotational symmetry because in rotational symmetry 1 is none.
none shapes have 1 rotational symmetry because in rotational symmetry one is none
Rotational symmetry of order 1.
It has 1 order of rotational symmetry.
Not necessarily, except rotational symmetry of order 1.
If the leaf stem is present, it has symmetry of order 1. Otherwise, it can have rotational symmetry of order 3.
it has 1 order
i am not sure but i think a trapezium has 1 order of rotational symmetry
1
1
A line has rotational symmetry of order 2.
Assuming that qadrilateal is meant to be quadrilateral then the answer is that in general it would have rotational symmetry of order 1.