A line segment is of length 5 cm if the cordinates of its end are (2,2) and that of the other end are (-1,x) then find the value of x
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Distance^2=(2+1)^2+(2-x)^2
25=9+(2-x)^2
16=(2-x)^2
2-x=4
X= - 2
25=9+(2-x)^2
16=(2-x)^2
2-x=4
X= - 2
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