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    Trigonometry question

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    A beam 25 feet long leans against a wall. If the top of the beam rests at a point on the wall 17.5 feet above the floor, what is the angle the beam makes with the wall?

    © BrainMass Inc. brainmass.com March 4, 2021, 6:08 pm ad1c9bdddf
    https://brainmass.com/math/trigonometry/trigonometry-question-31037

    Solution Preview

    hypotenuse= length of the beam= 25 feet
    altitude= 17.5 feet

    Therefore Sin phi = ...

    Solution Summary

    Answers a trigonometry question.

    $2.49

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