Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Through the vertex O of a parabola
y
2
=
4
x
y^2 = 4x
y
2
=
4
x
chords OP and OQ are drawn at right angles to one another. Show that for all position of P, PQ cuts the axis of the parabola at a fixed point. The given parabola is
y
2
=
4
x
y^2 = 4x
y
2
=
4
x
.
Browse the problem library