Let P be the relation defined on the set of all real numbers such that P = { (a,b):sec^{2}a - tan^{2}b = 1 }. Then P is: Relation (Mathematics) Question | DivineJEE

Let P be the relation defined on the set of all real numbers such that P = { (a,b):sec^{2}a - tan^{2}b = 1 }. Then P is: Relation (Mathematics) Question | DivineJEE | divineJEE