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    Trigonometric identities

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    Use trigonometric identities to find the exact value of the attached equation. Which of the attached answers is correct?

    © BrainMass Inc. brainmass.com March 4, 2021, 6:06 pm ad1c9bdddf
    https://brainmass.com/math/trigonometry/trigonometric-identities-exact-value-29181

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    Solution Summary

    This shows how to use trigonometric identities to find the exact value of the equation.

    $2.49

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