Paul's Online Notes:

• Typed notes and a few examples to try.

• 11 practice questions with solutions to check with.

• 19 more practice questions but no solutions to comfirm your work.

Khan Academy:

• Video: Unit circle introduction

• Video: The trig functions & right triangle trig ratios

• Trig Unit Circle Review:  Notes and some practice

• Practice Assignment:  Unit circle introduction

• Video:  Introduction to radians

• Video:  Radians & Degrees

• Video:  Degrees to Radians

• Video:  Radians to Degrees

• Video:  Radian angles & quadrants

• Practice Assignment:  Radians & degrees

• Practice Assignment: Unit Circle (with radians)

• Video: Trig values of pi/4

• Practice Assignment: Trig values of special angles