Tangents 
and 
drawn to 
from any arbitrary point 
on the line 
. Locus of midpoint of chord 
is
a)
b)
c)
d)
None of these
Tangents and drawn to from any arbitrary point on the line . Locus of midpoint of chord is
a)
b)
c)
d)
None of these
Question ID - 55923 | SaraNextGen Top Answer
Tangents and drawn to from any arbitrary point on the line . Locus of midpoint of chord is
a)
b)
c)
d)
None of these
|
Tangents |
|||
|
a) |
|
b) |
|
|
c) |
|
d) |
None of these |
1 Answer
127 votes
Answer Key / Explanation : (a) -
(a)
Any point on link 
is 
Equation of chord 
is 
i.e., 
…(i)
If midpoint of chord 
is 
, then equation of chord 
is
i.e. 
…(ii)
Comparing the ratio of coefficients of Eqs. (i) and (ii), we get
Thus, locus of ‘
’ is 
127 votes
Answer Link
127