Unit 1: Students will use the unit circle to extend the domain of trigonometric functions to include all real numbers. Students will develop understanding of the radian measure of an angle, graph trigonometric functions, and derive and apply the Pythagorean identity.
Click on the button below to practice the sine and cosine function.
Click on the button below to discover how to change the Amplitude of a sine or cosine graph.
Click on the button below to discover how to change the Vertical Shift of a sine or cosine graph.
Click on the button below to practice amplitude, period, and vertical changes to the sine function.
Click on the button below to view an amplitude and period change of a cosine function.
Click on the button below to read and view a video on finding midline, amplitude, and period of a sinusoidal.
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Review this video for an understanding of the UC!
The following two buttons offer ideas to help remember the unit circle.
The following button will take you to a completed Unit Circle.
Use the following link to test you knowledge on the UC!
The following button will provide more information on the Pythagorean Identity.
Wrapping it up...How are sine, cosine and the Unit Circle related?
A Prezi that introduces real-world periodic (sinusoidal) phenomena.
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Use the button below the access the Unit 1 Vocabulary.