Problem 4
In the following diagram, the circle with center A has a radius of 6, and the circle with center B has a radius of 11. Line CD is tangent to both circles, at points C and D
respectively. Lines CD and AB intersect at point E, and the segment AE is 10. What is CD?
Students, email your solutions to
rkeimig@unomaha.edu. Solutions are due by 11:59PM on Friday October 2nd, 2008. Along with your solution, include your name, your school's name, the name of your math teacher or math club moderator, and your year in school.
