Post date: Mar 27, 2015 5:23:36 PM
No unit test today - it will be on Monday (March 30) instead! Sorry, I didn't have it ready in time.
Today you had time to work on the homework from 4.1, then we covered 4.2 Trigonometric ratios and special angles.
See the Lessons page for all handouts and videos.
Homework: pg. 216-219 #8-9, 12, 20-21 (4.2)