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C is the centre of the hyperbola x24−y21=1 and ‘A’ is any point on it. The tangents at A to the hyperbola meet the line x – 2y = 0 and x + 2y = 0 at Q and R respectively. The value of CQ.CR.___

Answer» C is the centre of the hyperbola x24y21=1 and ‘A’ is any point on it. The tangents at A to the hyperbola meet the line x – 2y = 0 and x + 2y = 0 at Q and R respectively. The value of CQ.CR.___


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