in a circle radius 10 cm ,find the length of a chord which is at a distance of 5 cm from its centre
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the length of chord is 2[(10)^2 - (5)^2]^0.5 <= Using Pythagoras Theorem
=2*[100-25]^0.5
=2*(75)^0.5
=17.32 cm
=2*[100-25]^0.5
=2*(75)^0.5
=17.32 cm
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