Chapter 13.2, Problem 1MC

To determine

a.

To sketch:

An isosceles $\Delta ABC$ and line such that the image of triangle $ABC$ when reflected in the line is $\Delta ABC$.

To determine

b.

To find:

The triangles in which more than one line with property in (a) can be applied.

To determine

c.

To find:

Whether it is possible to find a line $𝓁$ such that $ABC$ is reflected in $𝓁$, its image in itself.

To determine

d.

To sketch:

A circle with center $O$ and a line with a property that the image of the circle, when reflected in the line, is the original circle.