A cat wants to catch a rat. The cat follows the path whose equation is `x+y=0`. But rat follows the path whose equation is `x^(2)+y^(2)=4`. The coordinates of possible points of catching the rat are

A dog wants to catch a cat. The dog follows the path whose equation is y-x=0 while the cat follows the path whose equation is x^(2)+y^(2)=8 . The coordinates of possible points of catching the cat are:

A dog wants to catch a cat. The dog follows the path whose equation is y-x=0 while the cat follows the path whose equation is x^(2)+y^(2)=8 . The coordinates of possible points of catching the cat are:

A dog wants to catch a cat. The dog follows the path whose equation is y-x=0 while the cat follows the path whose equation is x^(2)+y^(2)=8 . The coordinates of possible points of catching the cat are:

A dog wants to catch a cat. The dog follows the path whose equation is y-x=0 while the cat follows the path whose equation is x^(2)+y^(2)=8 . The coordinates of possible points of catching the cat are:

Equation of the separate lines of the pair of lines, whose equation is x^(2)-x y-12 y^(2)=0 are given by

Separate equations of lines, whose combined equation is 4x^(2)-y^(2)+2x+y=0 are

The coordinates of the vertex of the parabola whose equation is y=2x^(2)+4x-5 are

Find the distance of the point (2, 0, 4) from the plane whose equation is x + y - 2z =0.

Find the distance of the point (2, 0, 4) from the plane whose equation is x + y - 2z =0.

Equation of normal to y^(2) = 4x at the point whose ordinate is 4 is