Канал: Math at PCC

Working with Multiples of pi/6, pi/4, and pi/3

Working with Multiples of pi/6, pi/4, and pi/3

Periodic Functions Ferris Wheel Example

Periodic Functions Ferris Wheel Example

Some Important Trig Identities

Some Important Trig Identities

Example: find sine when given cosine

Example: find sine when given cosine

The Definitions of Sine and Cosine

The Definitions of Sine and Cosine

arctan(-sqrt(3))

arctan(-sqrt(3))

arccos(sqrt(2)/2)

arccos(sqrt(2)/2)

arcsin(-1/2)

arcsin(-1/2)

Graphing the Cosine Function

Graphing the Cosine Function

Graphing the Sine Function

Graphing the Sine Function

Finding the Sine and Cosine of 45 degrees

Finding the Sine and Cosine of 45 degrees

Finding the Sine and Cosine of 60 degrees

Finding the Sine and Cosine of 60 degrees

Finding the Sine and Cosine of 30 degrees

Finding the Sine and Cosine of 30 degrees

Untitled

Untitled

What are Radians?

What are Radians?

Derivation of the Law of Cosines

Derivation of the Law of Cosines

Derivation of the Law of Sines

Derivation of the Law of Sines

Solving a Right Triangle

Solving a Right Triangle

Finding Trig Values for Angle in Right Triangle

Finding Trig Values for Angle in Right Triangle

Power vs. Exponential: Long-Term Behavior

Power vs. Exponential: Long-Term Behavior

Horizontal Stretch/Compress with Reflection

Horizontal Stretch/Compress with Reflection

Horitzontal Stretching and Compressing

Horitzontal Stretching and Compressing

Vertical Stretch/Compress with Reflection

Vertical Stretch/Compress with Reflection

Vertical Stretching and Compressing

Vertical Stretching and Compressing

Graph Transformation: Shifts

Graph Transformation: Shifts

solving a trig equation

solving a trig equation

Solve 2cos(t)=-1

Solve 2cos(t)=-1

Section I: Chapter 4: Example 5

Section I: Chapter 4: Example 5

Section I: Chapter 4: Example 6

Section I: Chapter 4: Example 6

Accessing MathType in OpenOffice

Accessing MathType in OpenOffice