JEE Main 202228 Jun, Morning shiftMathematicsHardCoordinate Geometry478× since 2002
A ray of light passing through the point P(2, 3) reflects on the x-axis at point A and the reflected ray passes through the point Q(5, 4). Let R be the point that divides the line segment AQ internally into the ratio 2 : 1. Let the co-ordinates of the foot of the perpendicular M from R on the bisector of the angle PAQ be (, ). Then, the value of 7 + 3 is equal to ____________.