Find the coordinates of the intersection of the diagonals of parallelogram GHJK with vertices G(1,3), H(2,1), J(-1,-5), and K(-2,-3).

Question

Find the coordinates of the intersection of the diagonals of parallelogram GHJK with vertices G(1,3), H(2,1), J(-1,-5), and K(-2,-3).

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Acacia 4 years 2021-07-28T21:57:57+00:00 1 Answers 32 views 0

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  1. RuslanHeatt
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    2021-07-28T21:58:59+00:00
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    Answer:

    the answer is (0,-1)

    Step-by-step explanation:

    The Midpoint of G(1,3) and H(2,1)= (3/2, 2)

    The midpoint of J(-1,-5) and K(-2,-3)= (-3/2, -4)

    The midpoint of both (3/2 ,2) and (-3/2, -4)= (0,-1)

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