MathematicsEasy58×since 2004Q5376Let R = {(P, Q) | P and Q are at the same distance from the origin} be a relation, then the equivalence class of (1, −-−1) is the set :AS={(x,y)∣x2+y2=2}S = \{ (x,y)|{x^2} + {y^2} = \sqrt 2 \}S={(x,y)∣x2+y2=2}BS={(x,y)∣x2+y2=2}S = \{ (x,y)|{x^2} + {y^2} = 2\}S={(x,y)∣x2+y2=2}CS={(x,y)∣x2+y2=1}S = \{ (x,y)|{x^2} + {y^2} = 1\}S={(x,y)∣x2+y2=1}DS={(x,y)∣x2+y2=4}S = \{ (x,y)|{x^2} + {y^2} = 4\}S={(x,y)∣x2+y2=4}Check answerSkip