1. Trig Functions Review (Including Trig Quiz Solutions) MHF4UI Friday November 16 th, 2012

2. Convert the following angles to Radians. Provide Exact Answers

3. Convert the following angles to Degrees. Round to the nearest degree.

4. Question 3: Finding the Arc Length

5. Question 6: Solve the Equation

7. What is a Radian? Much like a degree, a Radian is a measurement of an angle. The radian measure of an angle,ϴ, is defined as the length, a, of the arc that “subtends” the angle divided by the radius of the arc,r

8. Radian Relationship to Degrees

9. Word Problems

10. Trig Ratios

11. Finding Trig Ratios

12. Solving Trig Equations

13. Graphing Trig Functions We sketched the graphs of all 6 trig functions We found the characteristics of each of these trig functions: -Max/Min -Amplitude -Period -Intercepts -Asymptotes

14. Transformations of Sinusoidal Functions

15. Applications of Sinusoidal Functions We applied sine and cosine functions to real life scenarios where we: Sketched the function Found the characteristics of the function Found the equation of the function that would model the scenario Solved for specific values of the function