Two circles each of radius 5 units touch each other at the point (1,2) . If the equation of their common tangent is 4 x+3 y=10 and \C_{1}(\\alpha, \\beta) and \C_{2}(\\gamma, \\delta), \C_{1} \neq\C_{2} are their centres, then |(\\alpha+\\beta)(\\gamma+\\delta)| is equal to [27 Aug 2021 Shift 2]

Circles Part 1

Section: Mathematics

Question : 4 of 100

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Two circles each of radius 5 units touch each other at the point (1,2) . If the equation of their common tangent is 4x+3y=10 and C1(α,β) and C2(γ,δ),C1≠C2 are their centres, then |(α+β)(γ+δ)| is equal to

[27 Aug 2021 Shift 2]

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