This concept introduces to the HL Triangle Congruence shortcut in order to prove that two right triangles are congruent.
This video gives more detail about the mathematical principles presented in HL Triangle Congruence.
This video shows how to work step-by-step through one or more of the examples in HL Triangle Congruence.
A list of student-submitted discussion questions for HL Triangle Congruence.
Computer programs that incorporate geometry theorems can help you draft a design in less time.
Demonstrate the HL Congruence Theorem using real world triangles.
This study guide is an overview of triangle congruence: defining corresponding parts of congruent triangles, postulates and theorems for congruences (SSS, SAS, AAS, ASA), and postulates and theorems for congruences for special triangles.