Mathematics in Ancient and Medieval India c6.s9.87

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c6.s9.87

We have DB = DE + EB = DE + FE = 12 + 6 = 18 Let DB produced meet the circle at A. ∴ AD = (CD²)/DB = (6²)/18 = 36/18 = 2 ∴ AB = AD + DB = 2 + 18 = 20 ∴ OC = 10

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