The angle between a pair of tangents drawn from a point \( P \) to the circle \( x^{2}+y^{2}+4 x... VIDEO
The angle between a pair of tangents drawn from a point \( P \) to the circle \( x^{2}+y^{2}+4 x-6 y+9 \sin ^{2} \alpha+13 \cos ^{2} \alpha=0 \) is \( 2 \alpha \). The equation of the locus of the point \( \mathrm{P} \) ishttps://bit.ly/YTAI_PWAP https://www.pw.live
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