Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Problem
Problem
If the normals of the parabola
y
2
=
4
x
y^2 = 4x
y
2
=
4
x
drawn at the end points of its latus rectum are tangents to the circle
(
x
−
3
)
2
+
(
y
+
2
)
2
=
r
2
(x - 3)^2 + (y + 2)^2 = r^2
(
x
−
3
)
2
+
(
y
+
2
)
2
=
r
2
, then the value of
r
2
r^2
r
2
is
Browse the problem library