Some questions of this NCERT Class 12th Maths Textbook Chaper 1 - Relations and Functions are given here ... related to a point P ≠ (0, 0) is the circle passing through P with origin as centre.
The link for the 12th Relations and Functions NCERT solutions is provided ... set of all point related to a point P ≠ (0, 0) is the circle passing through P with origin as centre.