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Key Concept

After this lesson students should be able to understand how to

  • Unit Circle

  • Steps for finding the exact value of trig function of angle with degrees

  • Steps for finding the exact value of trig function of angle with Radians

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Practice Problems

Lesson summary: By the end of this lesson you should be able to devise and fill in the unit circle while understanding the three properties of the unit circle. Furthermore, you should inevitable be able to get the trigonometric functions from degrees and radians from the unit circle. 

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