In the triangle xyz, zv is both the median and the altitude, if xy=9x+12 and xz=11x+2 and yz=4x+20 find the perimeter

Question

In the triangle xyz, zv is both the median and the altitude, if xy=9x+12 and xz=11x+2 and yz=4x+20 find the perimeter

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Lệ Thu 4 years 2021-09-02T07:36:38+00:00 1 Answers 4 views 0

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  1. ngochoa
    0
    2021-09-02T07:38:00+00:00
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    Answer:

    The answer is “2(12x+17)“

    Step-by-step explanation:

    The formula of the perimeter:

    \to \bold{P=xy+yz+xz}

           =9x+12+4x+20+11x+2\\\\=9x+4x+11x+2+20+12\\\\=24x+34\\\\ =2(12x+17)

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