444 Home Page

1. Week 10/01-05

2. Week 10/08-12

3. Week 10/15-19

4. Week 10/22-26

5. Week 10/29-11/2

6. Week 11/05-09

7. Week 11/12-16

8. Week 11/19-23

9. Week 11/26-30

10. Week 12/03-07

11. Week 12/10-14

Monday 10/22 444

• Assignment due Friday on perpendicular bisectors.

• Angle sum of triangle is 180 degrees.

Wednesday 10/24 444

• Proof of Pythagorean Theorem based on dividing right triangle into similar triangles by altitude.
• Finish reading B&B Chapter 3.

Wednesday 10/24 487 Lab

• Lab Sheet 4 is guided tour through GTC Chapter 4 on Carpenter Theorem.
• Inscribed right triangles and more inscribed angles.
• Assignment based on lab due Friday.

Friday 10/26 444

• You are the Grader! See whether proofs about right triangles use the fact that the triangle has a right angle.
• Assignment Due from Wed.