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If the chord xcosα+ysinα=p of the hyperbola x216−y218=1 subtends a right angle at the centre, and the diameter of the circle, concentric with the hyperbola to which the given chord is a tangent is d units, then the value of d4 is |
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Answer» If the chord xcosα+ysinα=p of the hyperbola x216−y218=1 subtends a right angle at the centre, and the diameter of the circle, concentric with the hyperbola to which the given chord is a tangent is d units, then the value of d4 is |
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