The foot of perpendicular drawn from point (1,2) on the line L is (2,3), then equation of line L is

Question

The foot of perpendicular drawn from point (1,2) on the line L is (2,3), then equation of line L is (A) x+y-3=0 (B) x+y-5=0 (C) x+y+5=0 (D) 2 x+y-5=0

Tardigrade Admin · Accepted Answer

Slope of line L is =-1 and its equation is y-3=-1(x-2)

Q. The foot of perpendicular drawn from point $(1, 2)$ on the line $L$ is $(2, 3)$ , then equation of line $L$ is