Find the distance cd rounded to the nearest tenth. c=(8,-3) and D=(-9,-6)

Question

Find the distance cd rounded to the nearest tenth. c=(8,-3) and D=(-9,-6)

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Clara 4 months 2022-01-23T23:24:05+00:00 1 Answer 0

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    2022-01-23T23:25:34+00:00
    • Distance Formula: \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

    Plug the coordinates into the distance formula and solve as such:

    CD=\sqrt{(8-(-9))^2+(-3-(-6))^2}\\CD=\sqrt{17^2+3^2}\\CD=\sqrt{289+9}\\CD=\sqrt{298}\\CD\approx 17.3

    Your answer is 17.3 units.

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