1.

A chord XY of a circle with centre O is bisected at M by its diameter RS.The radius OS and OR is 15 cm, OM is 9 cm. Find the length of the chord RY.

Answer»



A chord XY of a circle with centre O is bisected at M by its diameter RS.The radius OS and OR is 15 cm, OM is 9 cm. Find the length of the chord RY.




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