Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
The centre of the circle
S
=
0
S=0
S
=
0
lies on the line
2
x
−
2
y
+
9
=
0
2x-2y+9=0
2
x
−
2
y
+
9
=
0
and
S
=
0
S=0
S
=
0
cuts orthogonally the circle
x
2
+
y
2
=
4
x^2+y^2=4
x
2
+
y
2
=
4
. Show that the circle
S
=
0
S=0
S
=
0
passes through two fixed points and find their coordinates.
Browse the problem library