Gonio — Angle Puzzle
One angle is marked with a question mark. Chase it through the figure using the rules you already know, one step at a time. Every puzzle in Gonio is checked by a solver, so the marked values are always enough.
One angle is marked with a question mark. Chase it through the figure using the rules you already know, one step at a time. Every puzzle in Gonio is checked by a solver, so the marked values are always enough.