If the area of the quadrilateral formed by the tangents from the origin to the circle x 2…
Mathematics · JEE Advanced · NTA Exams — Co-ordinate Geometry
If the area of the quadrilateral formed by the tangents from the origin to the circle x2 + y2 + 6x – 10y + C = 0 and the radii corresponding to the points of contact is 15, then a value of C is
- 9
- 4
- 5
- 25
Answer
(A) 9, (D) 25
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