Bob Davis

Exploring a function on 2 variables pt. 2

Exploring a function on 2 variables pt. 4

Exploring a function on 2 variables pt. 1

Exploring a function on 2 variables pt. 3

Verifying an identity with double angle formulas

The double angle formulas

Finding exact values using the double angle formulas

Finding exact values using sum and difference formulas

Using sum and difference formulas

Trig functions and the quotient identities

Euler’s Formula

Approximating a Definite Integral

A Maclaurin Series Through Substitution

Using Power Series Operations

The small angle approximation

Side Side Angle with two solutions

Side Side Angle 1 solution

Side Side Angle no solutions

Side Side Angle Intro

The Law of Sines Intro

Solving an Angle Angle Side

Non- degenerate conic sections

A hyperbola with rotated axes

The diameter at the top of a cooling tower

Writing a hyperbola in standard form

A degenerate conic section.

Finding the equation of a hyperbola

Graphing a hyperbola

Earths orbit

Writing an ellipse in standard form