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MATH USM

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Write the following in terms of sin(θ) and cos(θ); then simplify if possible.
cos(θ) + sin(θ)cot(θ) =

  • MATH USM -

    cosØ + sinØcotØ
    = cosØ + sinØ(cosØ/sinØ)
    = cosØ + cosØ
    = 2cosØ

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