Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

MY CONTENT

Lessons (106)

Lessons (106)

Algebra II

(10 Units, 106 Lessons)

Unit 9 - Trigonometric Functions(8 Lessons)

What do Triangles have to do with Circles?

Algebra II

» Unit:

Trigonometric Functions

Big Idea:How is the unit circle related to "triangle measurement"? A story of two equivalent definitions.

17 Resources

15 Favorites

17 Resources

15 Favorites

Introducing: Radians!

Algebra II

» Unit:

Trigonometric Functions

Big Idea:Why should we divide the circle into 360 parts? Isn't there a more natural unit? Yes - the radius!

13 Resources

9 Favorites

13 Resources

9 Favorites

The Trigonometric Functions

Algebra II

» Unit:

Trigonometric Functions

Big Idea:The unit circle allows us to extend the trigonometric functions beyond the confines of a right triangle.

18 Resources

10 Favorites

18 Resources

10 Favorites

Generalizing the Sine Function

Algebra II

» Unit:

Trigonometric Functions

Big Idea:Based on their modeling experience, the general sine function is quick and easy to define.

20 Resources

6 Favorites

20 Resources

6 Favorites

Modeling with Periodic Functions

Algebra II

» Unit:

Trigonometric Functions

Big Idea:The sine and cosine functions are flexible tools for modeling a wide array of periodic phenomena.

12 Resources

9 Favorites

12 Resources

9 Favorites

Practicing with Sine and Cosine

Algebra II

» Unit:

Trigonometric Functions

Big Idea:Practice makes perfect! Students gain confidence relating the graph to the equation by means of their key features.

11 Resources

7 Favorites

11 Resources

7 Favorites

More Modeling with Periodic Functions

Algebra II

» Unit:

Trigonometric Functions

Big Idea:Periodic phenomena are all around us and mathematical models help us to understand them.

17 Resources

4 Favorites

17 Resources

4 Favorites

The Tangent Function

Algebra II

» Unit:

Trigonometric Functions

Big Idea:What a strange graph! Not all periodic functions are sinusoidal - and the tangent is a perfect example.

17 Resources

2 Favorites

17 Resources

2 Favorites