1. TRIGONOMETRY IDENTITIES

2. Simplify

3. Verify the following identity!

4. Verify

8. Simplify

9. Verify

14. Find the exact value

18. ◦ The front tires on a tractor have a radius of 2 feet and the back have a diameter of 8 feet. The front tires turn 3 complete rotations. Through how many radians does the back wheel turn? Rfront=2 Rback-4 Thetafront=6pi Distancefront-6pi times 2 =12pi Distanceback=12pi 12pi=rrbackthetaback 12pi=4 thetaback 3pi= theta back wheel

19. Final Jeopardy