Match for 20-23
A circle is given with centre O as x2+y2-6x+8y=0. A line x+y=4 cuts the circle is point P and Q. The tangents at P and Q meet at R
Match the following
20) Area of triangle OPQ (A) 25/2
21) Area of triangle PQR (B) 16/3
22) centroid of triangle PQR (C) (14/3,-7/3)
23) centroid of triangle OPQ (D) (19/3,-2/3)
-
UP 0 DOWN 0 0 0
