Plane Separation - If a set of points P1 and a set of points P2 are convex subsets of a metric geometry, prove that P1 intersects P2 is convex.
The measure of each interior angle of a regular polygon... - The measure of each interior angle of a regular polygon is 11 times that of the exterior. How many sides does the polygon have?
I think that each interior angle would equal 165 degrees and each ext ...