JEE Main 2013Session, Shift 1MathematicsMediumCoordinate Geometry478× since 2002The xxx-coordinate of the incentre of the triangle that has the coordinates of mid points of its sides as (0,1)(1,1)(0, 1) (1, 1)(0,1)(1,1) and (1,0)(1, 0)(1,0) is :AOption A. 2+22 + \sqrt 22+2BOption B. 2−22 - \sqrt 22−2COption C. 1+21 + \sqrt 21+2DOption D. 1−21 - \sqrt 21−2CheckSkip · show solution
