Mathematics, 28.09.2019 03:40 dubose8872
What is the distance between the points (2,-3) and (-6,4) on the coordinate plane?
Answers: 3
![\bf ~~~~~~~~~~~~\textit{distance between 2 points} \\\\ (\stackrel{x_1}{2}~,~\stackrel{y_1}{-3})\qquad (\stackrel{x_2}{-6}~,~\stackrel{y_2}{4})\qquad \qquad d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2} \\\\\\ d=\sqrt{[-6-2]^2+[4-(-3)]^2}\implies d=\sqrt{(-6-2)^2+(4+3)^2} \\\\\\ d=\sqrt{64+49}\implies d=\sqrt{113}\implies d\approx 10.63](/tpl/images/0270/0205/47668.png)
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What is the distance between the points (2,-3) and (-6,4) on the coordinate plane?...
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