Lesson #158
Translation and
Rotation of Axes

Quote of the Day:
"Your work is to discover your work and then with all your heart to give yourself to it." -- Buddha

Objectives:
The student will rotate axes to eliminate the xy-term.

1. Collect homework.

2. Show the dissectible cone.

3. Translation and Rotation of Axes

A. Discuss the discriminant for the second degree equation in 2 variables.

B. Discuss translation of axes: