We Solve Problems
Problems
Categories
F.A.Q.
Sign In
Sign Up
Sign Up
Problem
#PRU-79248
Problems
Geometry
Solid geometry
Convex solids
Graph theory
Polyhedra and polygons in space
14–16
3.0
Problem
Prove that for every convex polyhedron there are two faces with the same number of sides.
To see the solution
register
and get verified.