BMT 2021 Discrete Tiebreaker p2
Source:
September 27, 2023
combinatoricsgeometry
Problem Statement
A gradian is a unit of measurement of angles much like degrees, except that there are gradians in a right angle. Suppose that the number of gradians in an interior angle of a regular polygon with sides equals the number of degrees in an interior angle of a regular polygon with sides. Compute the number of possible distinct ordered pairs .