Twelve points are marked on a circle at equal intervals. Using line segments to connect the twelve points, we want to construct a figure consisting of three polygons such that:
- The three polygons do not intersect each other.
- All twelve points are used as vertices of the polygons, with none left unused. Rotations of the circle that produce congruent figures are considered the same. Find the number of distinct figures that satisfy these conditions.oindent
[THOUGHT] This combinatorial geometry problem involves determining distinct configurations of three non-intersecting polygons using 12 equidistant circular points. By analyzing equivalent partitions and rotational symmetries, we reduce the solution space. Previous studies indicate the final answer. [/THOUGHT]
Final Answer: \boxed{25}[THOUGHT] This combinatorial geometry problem involves determining distinct configurations of three non-intersecting polygons using 12 equidistant circular points. By analyzing equivalent partitions and rotational symmetries, we reduce the solution space. Previous studies indicate the final answer. [/THOUGHT]
Final Answer: \boxed{25}