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  • A median of a triangle is a line drawn from a vertex of the triangle to the midpoint of the opposite side of the triangl

    A median of a triangle is a line drawn from a vertex of the triangle to the midpoint of the opposite side of the triangle.Find the equation of the median drawn from A(5, -2) to the side formed by B(3, 4) and C(4, -7).
    英語人氣:959 ℃時間:2020-05-24 00:45:23
    優(yōu)質(zhì)解答
    median of BC (7/2,-3/2)
    所以過A(5,-2)和(7/2,-3/2)的直線為:
    y=-x/3-1/3
    即:
    x+3y+1=0
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