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4vir4ik [10]
3 years ago
9

Find the distance between the points 3,7 and 15, 12 on the coordinate plane?

Mathematics
1 answer:
lana [24]3 years ago
8 0
\text{Distance } = \sqrt{ (x_2 -x_1)^2 + (y_2 - y_1)^2}

\sqrt{ \left( 15 -  3\right)^2 +  \left( 12 -  7\right)^2}\\\\\sqrt{\left( 12\right)^2  + \left( 5\right)^2}\\\\\sqrt{    144  +   25 }\\\\\\ \sqrt{   169 } = \boxed{\bf{ 13}}
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