XxKitKatxX XxKitKatxX

14-06-2017
Mathematics

contestada

Find the exact distance between the points (-4,0) and (-11,-12).
(Type an exact answer, using radicals as needed.)

Respuesta :

firestarangel26 firestarangel26

14-06-2017

Use the distance formula:
[tex] \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)} [/tex]
Plug in coordinates:
[tex] \sqrt{(-11-(-4))^2 + (-12-0)^2} [/tex]
[tex] \sqrt{7^2 + -12^2} [/tex]
[tex] \sqrt{49 + 144} [/tex]
Final answer:
[tex] \sqrt{193} [/tex]

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