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If the line 2x−y+1=0 is a tangent to the circle S≡0 at P(2,5) and the centre of the circle lies on x−2y=4, then the intercept made by the circle S≡0 on the x−axis is equal to |
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Answer» If the line 2x−y+1=0 is a tangent to the circle S≡0 at P(2,5) and the centre of the circle lies on x−2y=4, then the intercept made by the circle S≡0 on the x−axis is equal to |
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