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anonymous
 5 years ago
The distance between the points (3,3) and (2,1) is:
a) 29
b) 5
c) sqrt of 29
d) sqrt of 5
e) 1
anonymous
 5 years ago
The distance between the points (3,3) and (2,1) is: a) 29 b) 5 c) sqrt of 29 d) sqrt of 5 e) 1

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R
 5 years ago
Best ResponseYou've already chosen the best response.0\[D(P1,P2)=\sqrt{(32)^{2}+(31)^{2}}\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so the \[\sqrt{5} ?\]

R
 5 years ago
Best ResponseYou've already chosen the best response.0\[\sqrt{(1)^{2}+(2^{2})}=\sqrt{5}\]

R
 5 years ago
Best ResponseYou've already chosen the best response.0Yes you got the correct answer.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0The general equation to calculate a distance between two points, say A and B is :\[AB = \sqrt{(x _{b}x_{a})^{2}+(y _{b}y_{a})^{2}}\] This also applies to points in space, just be sure to include the z component in the sum.
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