The image of `P(a,b)` on the line `y=-x` is Q and the image of Q on the line `y=x`

A point P moves such that it is at a constant distance c from the origin. If Q is the image of P in the line mirror y=x and R is the image of Q in the line mirror y= x then locus of R is (a) y^2=x^2 (b) x^2+y^2=2c^2 (c) x y=c^2 (d) x^2+y^2=c^2

The image of the point P(3,5) w.r.t the line y=x is the point Q and the image of Q along the line y=0 is the point R(a, b), then (a, b)=

The image of the point (2,3) in the line y = -x is

The point B is image of a in the line x+y+4=0 and C is the image of B in the line 2x-y+2=0. If A =(1,2) then circum diameter of triangle ABC is

The point Q is the image of the point P(1,5) about the line y=x and R is the image of the point Q about the line y= -x . The circumcentre of the DeltaPQR is

The point Q is the image of the point P(1,5) about the line y=x and R is the image of the point Q about the line y=-x. The circumcentre is the DeltaPQR is

The image of point P(alpha,beta) with respect to the line y=-x is the point Q and the image of Q with respect to the line y=x is R. Then the mid point of R is

The image of the point P(3,5) with respect to the line y=x is the point Q and the image of Q with respect to the line y=0 is the point R(a,b), then (a,b) is equal to:

line image of the point A(1,2) by the line sin y=x is the point B and the image of Bx the line cx3=0 is the point is Bx.