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4:28

Instructions for Lesson 5-7 Exploration using Geometer's Sketchpad.

2:42 pm Dec 15th

4:59

Lesson 5-5 Exploration Indirect Proof and Inequalities in One Triangle Geometer's Sketchpad instructions

8:58 am Dec 11th

4:19

Instructions for Lesson 5-4 Exploration using Geometer's Sketchpad.

9:08 pm Dec 10th

3:03

Calculator instructions for finding the orthocenter.

8:55 pm Dec 10th

5:00

Exploration 5-1:Perpendicular Bisectors (Using Geometer's Sketchpad to explore properties of perpendicular bisectors)

10:45 pm Dec 5th