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The angle between a pair of tangents drawn from a point P to the circle x2 + y2 + 4x - 6y + 9 sin2α + 13 cos2α = 0 is 2α. The equation of the locus of the point P is |
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Answer» The angle between a pair of tangents drawn from a point P to the circle x2 + y2 + 4x - 6y + 9 sin2α + 13 cos2α = 0 is 2α. The equation of the locus of the point P is |
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