Trigonometric identities, equations and laws Chapter 7 - Algebra II 9th grade
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Calculate sin(x) (or cos(x)) and tan(x) when cos(x) (or sin(x)) is known
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Convert a sum (or difference) of trigonometric functions into a product
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Convert a product of trigonometric functions into a sum (or difference)
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Solve equations of the form cos(x)=a
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Solve equations of the form sin(x)=a
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Solve equations using the trigonometric identities
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Solve quadratric equations that involve trigonometric functions