JEE Main 202117 Mar, Evening shiftMathematicsMediumCoordinate Geometry478× since 2002
Let the tangent to the circle x² + y² = 25 at the point R(3, 4) meet x-axis and y-axis at points P and Q, respectively. If r is the radius of the circle passing through the origin O and having centre at the incentre of the triangle OPQ, then r² is equal to :