If perpendicular distance of a line from origin is 4 units and angle which the normal makes with positive x-axis is 45°, then the equation will be ______________

If perpendicular distance of a line from origin is 4 units and angle w

1.	If perpendicular distance of a line from origin is 4 units and angle which the normal makes with positive x-axis is 45°, then the equation will be ______________
A.	x + y = 4√2
B.	x – y = 4√2
C.	y – x = 4√2
D.	x + y = -4√2
Answer» B.