'Sine sum' presentation slideshows

Trigonometric Identities

5. Trigonometric Identities. 5. Trigonometric Identities. 5.1 Fundamental Identities 5.2 Verifying Trigonometric Identities 5.3 Sum and Difference Identities for Cosine 5.4 Sum and Difference Identities for Sine and Tangent 5.5 Double-Angle Identities 5.6 Half-Angle Identities.

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Trigonometric Identities

5. Trigonometric Identities. 5. Trigonometric Identities. 5.1 Fundamental Identities 5.2 Verifying Trigonometric Identities 5.3 Sum and Difference Identities for Cosine 5.4 Sum and Difference Identities for Sine and Tangent 5.5 Double-Angle Identities 5.6 Half-Angle Identities.

199 views • 19 slides

Warm Up

Warm Up. Verify the identity [tan(45 o + A)][tan(45 o - A)] = 1. Trig Game Plan Date : 12/11/13. Double-Angle Identities . We can use the cosine sum identity to derive double-angle identities for cosine. Cosine sum identity. Double-Angle Identities .

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Pg. 407/423 Homework

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