November 30, 2015

Homework Help: Math

Posted by carl on Thursday, January 6, 2011 at 10:33pm.

write a formula that gives you the number of regions formed when x points are placed on a circle and all possible chords are drawn.
ex. 2pts has 2 regions,
3pts has 4 regions,
5pts has 17 regions

Answer this Question

First Name:
School Subject:

Related Questions

More Related Questions