Conway193 Conway193

27-04-2014
Mathematics

Answered

What is the length of the line segment in the x-y plane with end points at (-2,-2) and (2,3)?
Can anyone explain me how to make this one step by step?

Answer :

Аноним Аноним

27-04-2014

You've got a formula. If the two endpoints are [tex]A(x_A,y_A)[/tex] and [tex]A(x_B,y_B)[/tex], then the length is [tex]\sqrt{(x_B-x_A)^2+(y_B-y_A)^2}[/tex]. The result is [tex]\sqrt{16+25}=\sqrt{41}[/tex].

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