Friday, February 13

Today’s Discussion Topics

Go over discussion topic and homework from last time.

Today’s New Topics

Triangle Inequalities
The Scalene Inequality (4.3.1)
The Triangle Inequality (4.3.2 and Exercise 2)

Tonight’s Homework

Read Section 4.3
Do exercises 4.3 # 3, 6, 7
Homework 3 due Monday
Discussion Topics for next class: What are Alternate Interior Angles? What does the Alternate Interior Angle Theorem mean?