Find the value of x so that the length of the segment joining the origin to (x, 8) is 10 units
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Co-ordinates of origin (0,0)
(0,0) to (x,8)
by distance formula
(x-0)²+(8-0)²=10²
x²=100-64
x=6. or. x=-6
Co-ordinates of origin (0,0)
(0,0) to (x,8)
by distance formula
(x-0)²+(8-0)²=10²
x²=100-64
x=6. or. x=-6
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