This tutorial offers formulas and explanations on trigonometric addition formulas and features an easy way to remember the sine and cosine addition formulas using matrices.

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CCSS: Designed

Concepts

trigonometric identities

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Additional Tags

addition formula, double-angle formulas, multiple-angle formulas, trigonometric addition formulas, mathworld, mathworld: trigonometric addition formulas, oh.math.hsf.tf.9, simpson's formulas, wolfram research, trigonometric identity, addition formulas

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Classroom Considerations

Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)
The intended use for this resource is Instructional

Common Core

View 39,279 other resources for 9th - 10th Grade Math