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Mathematics
Mathematics
Problem
Find the radius of smaller circle which touches the straight line
3
x
−
y
=
6
3x - y = 6
3
x
−
y
=
6
at
(
1
,
−
3
)
(1, -3)
(
1
,
−
3
)
and also touches the line
y
=
x
y = x
y
=
x
.
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