## Explain how the unit circle in the coordinate plane enables the extension of trigonometric functions to all real numbers, interpreted as radian measures of angles traversed counterclockwise around the unit circle.

70 Lesson(s)

### Graphs of Sine and Cosine

Algebra II » Unit: Trigonometric Functions
Algebra II » Unit: Trigonometric Functions
Caldwell, ID
Environment: Rural

Big Idea:

#### Students get to build the graph of sine or cosine with yarn and spaghetti.

Standards:

Favorites (10)

Resources (47)

Reflections (4)

Algebra II » Unit: Trig Tidbits
Huntington, IN
Environment: Suburban

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Favorites (3)

Resources (8)

### What do Triangles have to do with Circles?

Algebra II » Unit: Trigonometric Functions
Algebra II » Unit: Trigonometric Functions
Fort Collins, CO
Environment: Suburban

Big Idea:

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

Standards:

Favorites (10)

Resources (17)

Reflections (1)

12th Grade Math » Unit: Ferris Wheels
Oakland, CA
Environment: Urban

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Standards:

Favorites (8)

Resources (9)

### The Trigonometric Functions

Algebra II » Unit: Trigonometric Functions
Algebra II » Unit: Trigonometric Functions
Fort Collins, CO
Environment: Suburban

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Standards:

Favorites (7)

Resources (18)

Reflections (1)

### Ferris Wheel (Graph) Symmetries

12th Grade Math » Unit: Ferris Wheels
12th Grade Math » Unit: Ferris Wheels
Oakland, CA
Environment: Urban

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Standards:

Favorites (4)

Resources (11)

### Solving Trig Equations

12th Grade Math » Unit: Trigonometric Relationships
12th Grade Math » Unit: Trigonometric Relationships
Troy, MI
Environment: Suburban

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Standards:

Resources (18)

Reflections (2)

### The Unit Circle Day 2 of 2

Algebra II » Unit: Trigonometric Functions
Algebra II » Unit: Trigonometric Functions
Caldwell, ID
Environment: Rural

Big Idea:

#### Why do we use a unit circle? How can we use it to represent all angles for all circles?

Standards:

Favorites (4)

Resources (24)

Algebra II » Unit: Trigonometric Functions
Algebra II » Unit: Trigonometric Functions
Fort Collins, CO
Environment: Suburban

Big Idea:

Standards:

Favorites (7)

Resources (13)

Reflections (1)

### Midterm Review Workshop

12th Grade Math » Unit: Midterm Review and Exam
12th Grade Math » Unit: Midterm Review and Exam
Troy, MI
Environment: Suburban

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Standards:

Resources (3)

### The Unit Circle Day 1 of 2

Algebra II » Unit: Trigonometric Functions
Algebra II » Unit: Trigonometric Functions
Caldwell, ID
Environment: Rural

Big Idea:

Standards:

Favorites (6)

Resources (26)

### Angle and Degree Measure

Algebra II » Unit: Trigonometric Functions
Algebra II » Unit: Trigonometric Functions
Caldwell, ID
Environment: Rural

Big Idea:

Standards:

Favorites (8)

Resources (28)

Reflections (1)

### Trig with Zip!

Algebra II » Unit: Intro to Trig
Algebra II » Unit: Intro to Trig
Craigmont, ID
Environment: Rural

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Standards:

Favorites (5)

Resources (10)

### Trigonometric Ratios

Algebra II » Unit: Trigonometric Functions
Algebra II » Unit: Trigonometric Functions
Caldwell, ID
Environment: Rural

Big Idea:

#### Students will review and extend their knowledge of trigonometric ratios.

Standards:

Favorites (3)

Resources (22)

Reflections (1)

Algebra II » Unit: Intro to Trig
Algebra II » Unit: Intro to Trig
Craigmont, ID
Environment: Rural

Big Idea:

Standards:

Favorites (2)

Resources (14)
Common Core Math