Find the centre and the radius of the circle \( x^{2}+y^{2}-4 x+6 y=3 \). Given that the point A... VIDEO
Find the centre and the radius of the circle \( x^{2}+y^{2}-4 x+6 y=3 \). Given that the point A, outside the circle, has coordinates \( (a, b) \) where \( a \) and \( b \) are both positive and that the tangents drawn from A to the circle are parallel to the two axes respectively, find the values of \( a \) and \( b \).https://bit.ly/YTAI_PWAP https://www.pw.live
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