Trigonometry Identity Review/Fun

In this video, Sal derives a number of trigonometric identities. Starting with the sum of angles formula for sine and cosine, Sal proves a number of other identities including the double-angle formulas, the difference of angles formulas, half-angle formula for sine, and the power reduction formula.

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Resource Details

Grade
10th - 12th
Subjects
Math
2 more...
Resource Types
Videos
1 more...
Audiences
For Teacher Use
1 more...
Instructional Strategy
Flipped Classroom
Usage Permissions
Creative Commons
BY-NC-SA: 3.0
cc