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Tangents PA and PB are drawn to a circle x2+y2=a2 from the point (×1,y1). Equation of circumcircle of triangle PAB is

Ankita Jha , 8 Years ago
Grade 11
anser 1 Answers
Jagan Giri

Last Activity: 8 Years ago

Since the circumcircle of ∆ PAB, will have the diameter joining P and the centre of the circle x^2+y^2=a^2.i.e.( 0,0)Therefore , the eq. Of the circumcircle is [ x( x-x1) + y(y-y1). ]

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