Question

What is the line of symmetry of a semicircle? What is the order
of its rotational symmetry?​

Answer 1

Answer:

A semicircle (half of a circle) has only one line of symmetry . In the figure, there is one line of symmetry. The figure is symmetric along the perpendicular bisector l of the diameter XY. A semi-circle does not have any rotational symmetry

Answer 2

Answer:

A semicircle (half of a circle) has only one line of symmetry . In the figure, there is one line of symmetry. The figure is symmetric along the perpendicular bisector l of the diameter XY. A semi-circle does not have any rotational symmetry