class 11

Math

Co-ordinate Geometry

Conic Sections

Let $x_{2}+y_{2}−2x−2y−2=0$ and $x_{2}+y_{2}−6x−6y+14=0$ are two circles $C_{1},C_{2}$ are the centre of circles and circles intersect at $P,Q$ find the area of quadrilateral $C_{1}PC_{2}Q$ (A) $12$ (B) $6$ (C) $8$ (D) $4$