Pre-Calc+Chap+7

The following note sheet helps summarize and describe Right Triangle Trig (7.1).


[|Basic Right Triangle Trig Information] [|Solving Missing Values in Right Triangle]

The following will help you better understand the Law of Sine and Law of Cosine (7.2)
PowerPoint:

Links to Videos: Solving using Law of Cosine [|Solving using Law of Sine] [|Proof of Law of Cosine] Proof of Law of Sine

Solving Triangles Using the Law of Sine for every possible case How to recognize the Ambiguous case of a triangle when using Law of Sine Video for the Ambiguous Case of the Law of Sine
 * //Ambiguous Case of Law of Sine://**

The following videos can help better understand the unit circle and special triangles found with in the Unit Circle.
30-60-90 Right Triangle Proof Video 45-45-90 Right Triangle Proof Video Unit Circle Proof Video

Useful trick to remember the first quadrant of the unit circle. Hand Trick for the Unit Circle

Solving Trig Equations
Trig Identities (Helpful when trying to rewrite or better understand a specific trig function) How to Solve a Trig Equation Videos on how to solve a Trig Equation Examples to try and check for understanding

[[file:MATH2412-graphs polar equations Notes.pdf|Graphing Functions on a Polar Plane]]
[|Graphing Functions on a Polar Plane #2]