pentagon.JPG [ 19.74 KiB | Viewed 968 times ]
In the figure above, JKLMN is a regular pentagon. Find the measure of ∠JLK.
For more on polygons & regular polygons, as well as the solution to this problem, see:http://magoosh.com/gmat/2012/polygons-a ... -the-gmat/
Magoosh Test Prep