How to define the law of sines.
How to define and use the law of cosines.
How we define sine and cosine for all angle measures using the unit circle.
How to derive the distance formula for polar coordinates.
How to use the laws of logarithms to expand a log.
How to use the laws of logarithms to condense a log.
How to graph logarithmic functions.
How the number e is defined.
How do we measure sine and cosine of pi/4?
How to derive the cosine of a difference formula.
How to measure the sine and cosine of 150.