What are the Trigonometric Cofunction Identities?

This video proves the following trigonometric identities: sin(¹/2-_)=cos_; cos(¹/2-_)=sin_, and tan(¹/2-_)=cot _.

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Resource Details

Grade
10th - 12th
Subjects
Algebra II
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Resource Types
Videos
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Instructional Strategy
Flipped Classroom
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Fine Print