State the number of lines of symmetry for the given rhombus:

State the number of lines of symmetry for the following figure:

A square.

State the number of lines of symmetry for a parallelogram.

State the number of lines of symmetry for the following figures.

A quadrilateral

State the number of lines of symmetry for the following figure:

A regular pentagon.

Find the number of lines of symmetry for a regular hexagon.

State the number of lines of symmetry for the following figures:

A circle

State the number of lines of symmetry for a semi-circle.

What other name can you give to the line of symmetry of an isosceles triangle?