Grade 10 Math: Congruent triangles

Congruency of triangles means that the triangles have the same corresponding side lengths and angle measurements. We have 4 rules to determine whether two triangles are congruent. -Right angle, hypotenuse and side rule (RHS) -Side, side, side rule (SSS) -Side, angle, side rule (SAS) -Angle, angle side rule (AAS)