A chord of length 16 cm is drawn in a circle of radius 10 cm. find the distance of the chord from centre of the circle.
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Explanation:
length of chord=16cm
radius=10cm
let distance of chord from centre of circle be X.
by Pythagoras thereom
10^2= X^2+8^2
100=64+X^2
X^2=100-64
X^2=36
X=6cm
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