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13 May, 01:29

The angles of a quadrilateral are represented by 9x, (20x + 16) (12x + 10), and (7x - 2) °. What is the value of x?

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  1. 13 May, 01:40
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    x=7

    Step-by-step explanation:

    9x+20x+16+12x+10+7x-2=360

    48x+24=360

    48x=360-24

    48 x=336

    x=336/48=7
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