👉 Isogonality, in geometry and algebra, refers to the property of two or more geometric shapes that are similar but not congruent. It involves a shape being exactly similar to another, but it does not necessarily have all its corresponding sides and angles equal. For example, if we have two triangles ABC and DEF, and they have a common side length (let's say AC), then the triangles can be considered isogonally related because they are similar but not congruent. In mathematics