Trigonometry

Professor Dave Explains | 11 videos | Updated 7 years ago

6:27

Introduction to Trigonometry: Angles and Radians

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7:18

Trigonometric Functions: Sine, Cosine, Tangent, Cosecant, Secant, and Cotangent

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9:48

The Easiest Way to Memorize the Trigonometric Unit Circle

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5:25

Basic Trigonometric Identities: Pythagorean Identities and Cofunction Identities

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11:40

Graphing Trigonometric Functions

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6:54

Inverse Trigonometric Functions

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9:14

Verifying Trigonometric Identities

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9:29

Formulas for Trigonometric Functions: Sum/Difference, Double/Half-Angle, Prod-to-Sum/Sum-to-Prod

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8:28

Solving Trigonometric Equations

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5:14

The Law of Sines

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4:38

The Law of Cosines

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