Selected Solutions to Chapter 3 Exercises
Anyone who has never made a mistake has never tried anything new.
—Albert Einstein (1879–1955)

Section 3.1 – Introduction

Section 3.2 – Transformations

Exercise 3.6.	Exercise 3.7.	Exercise 3.8.	Exercise 3.9.	Exercise 3.10.
Exercise 3.11.	Exercise 3.12.	Exercise 3.13.	Exercise 3.14.	Exercise 3.15.
Exercise 3.16.	Exercise 3.17.	Exercise 3.18.	Exercise 3.19	Exercise 3.20.
Exercise 3.21.	Exercise 3.22.	Exercise 3.23.

Section 3.3 – Isometries

Exercise 3.35.	Exercise 3.36.	Exercise 3.37.	Exercise 3.38.	Exercise 3.39.
Exercise 3.40.	Exercise 3.41.	Exercise 3.42.	Exercise 3.44.	Exercise 3.45.

Section 3.4 – Translations and Rotations

Exercise 3.57.	Exercise 3.58.	Exercise 3.59.	Exercise 3.60.	Exercise 3.61.
Exercise 3.62.	Exercise 3.63.	Exercise 3.64.	Exercise 3.65.	Exercise 3.66.

Section 3.5 – Reflections and Glide Reflections

Exercise 3.80.	Exercise 3.81.	Exercise 3.82.	Exercise 3.83.	Exercise 3.84.

Section 3.6 – Similarity Transformations

Section 3.7 – Other Affine Transformations of the Euclidean Plane