Engel's theorem
= Engel's theorem
{wiki=Engel's_theorem}
Engel's theorem is a result in the field of geometry, specifically concerning the relationships between the angles formed by a polygon's diagonals.
= Engel's theorem
{wiki=Engel's_theorem}
Engel's theorem is a result in the field of geometry, specifically concerning the relationships between the angles formed by a polygon's diagonals.