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Whitney Dillinger
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Periodand Amplitudeof Trigonometry Functions - Example 4

The period of a periodic function is the time elapsed for a complete cycle. In trigonometry, the period, usually denoted by T, is the length of a circular arc in the unit circle, which is the inverse function of the sine function. The period of a periodic function is the time required for the function to repeat itself. For example, if the period of a function is 2?, then the function repeats itself after every 2? units of time. The inverse function of the sine function is the circular function, which is defined as the length of the arc of the unit circle between the point (1,0) and the point (x,y). The period of a function is a measure of the frequency of the function.

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Whitney Dillinger
Liberty University
Algebra 2

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No Related Subtopics

Top Algebra 2 Educators
Ahyeon Hwang

University of California, Berkeley

Shubham Purohit

University of Washington

Martha Richards

Michigan State University

Heather Zimmers

Oregon State University

Next Lectures in Algebra 2

00:42

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Unit Circle Revisited - Example 4

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