1. Honors Geometry Take your name card from the table
Place it on your desk with your name facing the instructor
Sit quietly

2. Honors Geometry Dr. Alan L. Breitler
Class #2

3. Outline Objectives (pages 5-9 in text) HW Assignment
Review previous homework assignment
Be able to determine the intersections of lines with planes, planes with planes, circles with lines and planes, etc.
Determine collinear and coplanar points
HW Assignment
Pages 7-9 in text: Written exercises: 2,8,14,22,28,30,32,36

4. Review Previous HW Assignment
The Ebbinghaus illusion. The lower central circle surrounded by small circles might represent the horizon moon accompanied by objects of smaller visual extent, while the upper central circle represents the zenith moon surrounded by expanses of sky of larger visual extent. Although both central circles are actually the same size, the lower one looks larger to many people.

5. Review Previous HW Assignment

7. Collinear Points Definition: Points that lie on the same straight line

8. Coplanar Points
A set of points, lines, line segments, rays or any other geometrical shapes that lie on the same plane are said to be coplanar

10. Skew Lines

11. Coplanar Lines

12. Classroom Exercises

13. HW Assignment
HW: pages 7-9 Written exercises: 2,8,14,22,28,30,32,36, Challenge