7.1 Verifying Trig Identities (aka Proofs)
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2
1Identities Revisited
Examples
Practice Problems
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Reciprocal Identities
csc1sin
sin1csc
sec1cos
cos1sec
cot1tan
tan1cot
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Tangent & Cotangent Identities
cossintan
sincoscot
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Pythagorean Identities
1cossin 22
22 sectan1
22 csccot1
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Examples
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More Examples
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Another Example
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Practice Problems Page 506
Problems 1-15, omit 12
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Practice Problems Page 506
Problems 16-30
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Practice Problems Page 506
Problems 31-44