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OpenStudy (anonymous):
(13,20)and(18,8) Find the distance between the points
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OpenStudy (anonymous):
Distance between points (x1,y1) and (x2,y2) is
OpenStudy (anonymous):
difference of y-co-ordinates = 20-8 = 12 its square will be 144
OpenStudy (uri):
Distance formula:\[\sqrt{(x2-x1)^2 +(y2-y1)^2}\]
OpenStudy (anonymous):
according to the formula, you need to square it , so (-5)^2 =... ?
OpenStudy (uri):
|dw:1377187988820:dw|
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