Teaching HSSC TGT 2023 Mock Test (Latest Pattern) Quantitative Aptitude Geometry Co-ordinate Geometry
The co-ordinates of the foot of the per-pendicular from (1, -2) on the line 2x - y + 1 = 0 are:
1
(1, -1)
2
(-1, 1)
3
(-1, -1)
4
(1, 1)
5
Not Attempted