Unit 4 - Trigonometric Functions
3.06 Videos
Part 1: http://screencast.com/t/Vm01ouri
Part 2: http://screencast.com/t/hcca3owxvf7s
Part 3:http://screencast.com/t/qDYT3OhzjQr1
Part 4: http://screencast.com/t/KRT922hihl
Part5: http://screencast.com/t/SsD5wvyrc