How to approach word problems that involve quadratic equations.
How we define optimization problems, and what it means to solve them.
How to use the optimization methods of calculus to optimize cost or revenue.
Listing possible real world applications of percents
How to evaluate expressions like tan(sin (4/5))^(-1).
How to define the sine ratio and identify the sine of an angle in a right triangle.
How to define the cosine ratio and identify the cosine of an angle in a right triangle.
How to define the tangent ratio and identify the tangent of an angle in a right triangle.
How to use inverse trig functions to find angles in right triangles.