If the length of the perpendicular from the point
to the line, is ,
then is equal to :
1
2
-1
-2
Let point given that length of perpendicular distance
from P to line is .
Direction ratio of
PR is perpendicular to the line
Correct option is (3)
Option 1)
1
Option 2)
2
Option 3)
-1
Option 4)
-2
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