How did pascal discovered congruence of triangles? - Answers

Blaise Pascal did not directly discover the concept of triangle congruence, as the principles of congruence were already established in geometry. However, his work in projective geometry, particularly in his treatise "Essay on Conics," contributed to the understanding of geometric properties, including relationships between triangles. Pascal's explorations in geometry laid the groundwork for later developments in the field, influencing how congruence is understood in the context of more complex geometric configurations.