The distance between the point (1, 2) and a point on the line x+y = 6 is 3 units. The coordinates of the point is
(4,2)
Any point on the given line can be taken as (x, 6-x) Given that the distance between the points is 3 units
Distance formula = √(x2−x1)2+(y2−y1)2
Using both the relations we get the coordinates as (4, 2) and (1, 5).