Friday, February 20
Today’s Discussion Topics
Go over discussion topic and homework from last time
Today’s New Topics
Quadrilaterals
Tonight’s Homework
Read Section 4.6
Do exercises 7, 9, and 11 in Section 4.6
(For Ex. 9, use the results of Ex. 8)
Discussion Topic for next time: What are some statements equivalent to the
Euclidean Parallel Postulate?