The origin is translated to (1,2) . The point (7,5) in the old systemundergoes the following transformations successively. (i) Moves to the new point under the given translation of origin (ii) Translated through 2 units along the negative direction of the new X-axis (iii) Rotated through an angle (pi)/(4)about the origin of new system in the clockwise direction The final position of the point (7,5) is

The origin is translated to (1,2) . The point (7,5) in the old systemu

1.	The origin is translated to (1,2) . The point (7,5) in the old systemundergoes the following transformations successively. (i) Moves to the new point under the given translation of origin (ii) Translated through 2 units along the negative direction of the new X-axis (iii) Rotated through an angle (pi)/(4)about the origin of new system in the clockwise direction The final position of the point (7,5) is
Answer» `((9)/(sqrt(2)),(-1)/(sqrt(2)))` `((7)/(sqrt(2)),(1)/(sqrt(2)))` `((7)/(sqrt(2)),(-1)/(sqrt(2)))` `((5)/(sqrt(2)),(-1)/(sqrt(2)))` Answer :C