Chapter 3 - Acute Triangle Trigonometry
Sec. 3.1 - Exploring Side-Angle Relationships in Acute Triangles
Sec. 3.2 - Proving and Applying the Sine Law
How to apply the Sine Law to solve problems.
Here is the proof for the Sine Law!
Sec. 3.3 - Proving and Applying the Cosine Law
Here is the proof for the cosine law.
Here is how to apply the cosine law.