Math - Algebra II

by Matthew Finney

1. Mrs. Manning

1.1. Trigonometry

1.1.1. Cosine

1.1.1.1. Cosine Law

1.1.1.1.1. a²=b²+c²-2bccosine A

1.1.1.1.2. b²=a²+c²-2accosine B

1.1.1.1.3. c²=a²+b²-2abcosine C

1.1.1.2. Inverse Cosine

1.1.1.2.1. cos^-1

1.1.1.3. cos = adjacent / Hypotenuse

1.1.2. Sine

1.1.2.1. Sine Law

1.1.2.1.1. (Sin A/a) = (Sin B/b) = (Sin C/c)

1.1.2.2. Inverse Sine

1.1.2.2.1. sin^-1

1.1.2.3. sin = opposite / hypotenuse

1.1.3. Tangent

1.1.3.1. Inverse Tangent

1.1.3.1.1. tan^-1

1.1.3.2. Adjacent / Hypotenuse

1.2. Polynomials

1.2.1. x²+4x+2

1.3. Complex Equations

1.4. Factoring

1.5. Graphing

1.5.1. How to plot, read and understand information on a graph

1.6. Deveriving

1.6.1. how to get from one equation to more complex equation to solve a more complex equation

1.7. Quadratic Formula