3.4- Slopes of Lines

Today we learned how to compare slopes of lines.  Please be sure you know the Slopes of Parallel Lines Theorem and the Slopes of Perpendicular Lines Theorem.

This weekend's homework is P. 175-176 #3-6, 13, 15, 16, 18, 23, and 25.  Also, we have a quiz on sections 3.1-3.4 on Monday.  Have a good weekend!

For more information on comparing slopes of lines, check out this animation: http://www.classzone.com/cz/books/geometry_2007_na/resources/applications/animations/geom07_ch03_pg174.html