The importance of solving literal equations for a given variable
How to use the power reduction formulas to derive the half-angle formulas.
How to derive the distance formula for polar coordinates.
How to derive the quadratic formula by completing the square.
How to identify a conic section by its formula.
How to use the change of base formula for logs to evaluate a logarithmic statement.
How to derive the equation for a circle using the distance formula.
How to derive the equation for the distance between two points using the Pythagorean Theorem.
How to use the distance formula to derive the equation for a circle.
How to define a median in a triangle.
How to define a midsegment in a triangle.
How to define the midsegment of a trapezoid, calculate its length, and relate it to a triangle midsegment.