Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
State the condition relating the distance
O
P
OP
O
P
of a point
P
P
P
from the centre
O
O
O
of a circle of radius
r
r
r
for which at least one tangent can be drawn from
P
P
P
to the circle.
Browse the problem library