5. A chord, distance 2 cm from the centre, of a circle is 18 cm long. Calculate
the length of a chord of the same circle which is 6 cm distance from the
centre.
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Answer: A chord 6 cm long is 2 cm from the center of a circle. How long is a chord that is 1 cm from the center of the same circle? ** For 6 cm chord: one leg of right triangle=3 cm (1/2 chord) other leg of right triangle=2 cm from center hypotenuse=radius=√(3^2+2^2)=√13.. For chord =x one leg of right triangle=x/2 (1/2 chord)
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