The coordinates of the vertices of a triangle are G(-4,2), O(5,-1), and T(10,8). What is the length of the segment joining the m

Question

The coordinates of the vertices of a triangle are G(-4,2), O(5,-1), and T(10,8).

What is the length of the segment joining the midpoint of GT and O?​

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Adela 1 year 2021-09-04T06:08:43+00:00 1 Answers 41 views 0

Answers ( )

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    2021-09-04T06:09:45+00:00

    Answer:

    6.33

    Step-by-step explanation:

    Given the coordinates;

    G(-4,2), O(5,-1), and T(10,8).

    Midpoint of GT is expressed as;

    M = (-4+10/2, 2+8/2)

    M = (6/2, 10/2)

    M = (3, 5)

    Hence the midpoint of GT is (3,5)

    Find the length of M and O

    M (3,5) and O(5,-1)

    MO = √(3-5)²+(5+1)²

    MO = √2²+6²

    MO = √4+36

    MO = √40

    MO  = 6.33

    Hence the length of the segment joining the midpoint of GT and O is 6.33

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )