Let R = {(P,Q) mid P and Q are at the same distance from the origin } be a relation, then the equivalence class of (1, - 1) is the set: Relation (Mathematics) Question | DivineJEE

Let R = {(P,Q) mid P and Q are at the same distance from the origin } be a relation, then the equivalence class of (1, - 1) is the set: Relation (Mathematics) Question | DivineJEE | divineJEE