A straight line through origin bisect the line passing through the given points 
and 
, then the lines are
A
Perpendicular
B
Parallel
C
Angle between them is 
D
None of these
Text Solution
Verified by ExpertsThe correct answer is:
A
Mid point of the points 
and 
, 
is,
.
Now, slope of line 
is
and slope of 
is 
Multiplying equations (i) and (ii), we get
Hence, the lines are perpendicular.
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