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Mathematics 9 Online
OpenStudy (anonymous):

A segment has endpoints A (-1, 1) and B (8, 4) . Find the coordinates of the three points that divide the segment into four equal parts. (Named from A to B, X Y Z) (Use fraction format. CAN someone please help me?!

OpenStudy (amistre64):

whats the lnegth of the line segment?

OpenStudy (amistre64):

the length of the line segent is: \[\sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\]

OpenStudy (anonymous):

Yea thats the formula

OpenStudy (amistre64):

sqrt(9^2 + 3^2) sqrt(81 +9) sqrt(90) 3 sqrt(10)

OpenStudy (anonymous):

Thank u.

OpenStudy (amistre64):

3 sqrt(10) -------- is your "add-on" 4

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