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Find the measure of an angle …

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Find the measure of an angle if it is 14° less than three times its complement.

    • Posted by Srushti Kuckian 5 years, 2 months ago

    CBSE > Class 09 > Mathematics
    • 1 answers

    Yogita Ingle 5 years, 2 months ago

    Lets call the angle x. Its complement would be 90-x, and its supplement would be 180-x.
    supplement=3*complement-14
    180-x=3*(90-x)-14
    180-x=270-3x-14
    194=270-2x
    2x=26
    x=13
    complement =90-x=90-13=77

    2Thank You

    ANSWER
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