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...Calculus trigonometricderivativesandintegrals trigonometricderivatives d dx sin x cos tan sec csc cot p trigonometricintegrals r c ln powerreductionformulas inverse trig integrals sinn n xsin px cosn xcos tann xtan ncot ax a pdx xa tel csusm edu stemsc xxx stemcenter stem sc s strategyforevaluatingrsinm if the power of cosine is odd k save one factor and use to express rest factors in terms sine z sinm m then solve by u substitution let b kcosn both powers are even half angle identities strategyforevaluating secant tangent tanm ksecn...