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Asked by
Daniella
The co-ordinates of point A and B are (2,3) and (4,-3) respectively,find the length of AB
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Answered by
Hasidiah
Distance AB=squareroot(xa-xb)^2+(ya-yb)^2
=squareroot(2-4)^2+(3-(-3))^2
=2squareroot10
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