Class 8 / IIT Foundation Plus Maths / Congruence, Inequality On Sides Of Triangles / Congruence Relation And Criterion

Congruence, Inequality On sides of Triangles

Congruence, Inequality On sides of Triangles Congruence Relations: (i) Reflex Relation : Every triangle is congruent to itself  i.e. \( \Delta ABC \cong \Delta ABC \) (ii) Symmetric R