Chapter 13.1A, Problem 23A

To determine

a.

To describe:

The turn symmetries, if any in a square.

To determine

b.

To describe:

The turn symmetries, if any in a regular pentagon.

To determine

c.

To describe:

The turn symmetries, if any in a regular n-gon.

To determine

d.

To describe:

The turn symmetries, if any in a circle.

To determine

e.

To describe:

The turn symmetries, if any in an isosceles triangle with exactly two congruent sides.