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0:01:33

Calculate Your Course Average with the TI 84 Plus CE Graphing Calculator

0:03:56

Hacking the Unit Circle on the TI 84 Plus CE Graphing Calculator

0:03:18

Verifying Trigonometric Identities on the TI 84 Plus CE Graphing Calculator

0:00:48

Lightboard Demo - Related Rates of Trig

0:02:50

Converting Between Radians and Degrees on the TI-84

0:18:24

Editing a Desmos Activity - A How-To Tutorial

0:11:13

The Quadratic Method: Factoring without Guessing and Testing

0:07:53

The Difference Between Equations and Identities

0:07:21

Basic Trigonometric Identities

0:07:45

Proving Trigonometric Identities Part I

0:07:25

Verifying Trigonometric Identities

0:08:33

Proving Trigonometric Identities Part II

0:10:27

Solving First Degree Trigonometric Equations Algebraically

0:06:56

Solving Second Degree Trigonometric Equations: Part 2

0:04:50

Solving Trigonometric Equations Graphically and the General Solution

0:05:34

Solving Second Degree Trigonometric Equations: Part 3

0:05:28

Solving Second Degree Trigonometric Equations: Part 1

0:02:53

Identifying the Horizontal Phase Shift in a Cosine Graph

0:06:44

Applying Transformations to a Sine Function

0:08:58

Writing the Equation of a Sinusoidal Function from its Graph

0:05:43

Vertical Transformations of Sinusoidal Functions

0:05:23

Horizontal Transformations of Sinusoidal Functions

0:06:41

Identifying the Horizontal Phase Shift in a Sine Graph

0:04:38

Applying Transformations to a Cosine Function