MathematicsHard128×since 2002Q5538The distance of the origin from the centroid of the triangle whose two sides have the equations x−2y+1=0x - 2y + 1 = 0x−2y+1=0 and 2x−y−1=02x - y - 1 = 02x−y−1=0 and whose orthocenter is (73,73)\left( {{7 \over 3},{7 \over 3}} \right)(37,37) is :A2\sqrt 22B2C22\sqrt 22D4Check answerSkip