Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Equation of the tangent to the circle, at the point
(
1
,
−
1
)
(1, -1)
(
1
,
−
1
)
, whose centre is the point of intersection of the straight lines
x
−
y
=
1
x - y = 1
x
−
y
=
1
and
2
x
+
y
=
3
2x + y = 3
2
x
+
y
=
3
is : [JEE-MAIN ONLINE-2016] (1)
x
−
3
y
−
4
=
0
x - 3y - 4 = 0
x
−
3
y
−
4
=
0
(2)
x
+
4
y
+
3
=
0
x + 4y + 3 = 0
x
+
4
y
+
3
=
0
(3)
4
x
+
y
−
3
=
0
4x + y - 3 = 0
4
x
+
y
−
3
=
0
(4)
3
x
−
y
−
4
=
0
3x - y - 4 = 0
3
x
−
y
−
4
=
0
Browse the problem library