C is the correct answer.
What is line symmetry and rotational symmetry ?
A figure which is identical on both sides of a line it has line symmetry and when a figure is rotated and it look same it has rotational symmetry. Rotations can be of any value but for general we rotate 180° can be clockwise anticlockwise. Aslo can be about x axis or y axis.
According to the given question
Figure with no line symmetry and a rotational symmetry of 180°
If we observe all the figures we see that figure C has no line symmetry and is it symmetric when rotated 180° clockwise or anti clock wise.
learn more about line and rotational symmetry here :
https://brainly.com/question/2938234
#SPJ1
