'Half number' diaporamas de présentation

FINAL EXAM REVIEW

FINAL EXAM REVIEW. What did the early battles of the Civil War show?. The need for well trained soldiers . Which was a greater risk, combat or infection and disease? . Infection and disease were greater. How did slaves in the South contribute to the Union war effort? .

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Chapter 9: Trigonometric Identities and Equations

Chapter 9: Trigonometric Identities and Equations. 9.1 Trigonometric Identities 9.2 Sum and Difference Identities 9.3 Further Identities 9.4 The Inverse Circular Functions 9.5 Trigonometric Equations and Inequalities (I) 9.6 Trigonometric Equations and Inequalities (II).

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9.3 Further Identities

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9.3 Double-Angle and Half-Angle Formulas -FURTHER IDENTITIES

9.3 Double-Angle and Half-Angle Formulas -FURTHER IDENTITIES. Double Angle Formulas. Suppose we use the sum formula for sine, but the two values that we add are the same, that is ? = ?. Double angle formula for cosine. Alternate forms of the cosine double angle formula.

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9.3 Further Identities

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