What Makes Triangles Congruent?
Triangles can be congruent if they meet a certain number of characteristics. Learn about what makes triangles congruent with help from an experienced mathematics professional in this free video clip....
Main articles: Solving triangles § Solving spherical triangles and Spherical
trigonometry § Solution of triangles.
Congruent Triangles. Triangles are congruent when they have exactly the same
three sides and exactly the same three angles.
Two triangles are congruent if they have: exactly the same three sides and;
exactly the same three angles. But we don't have to know all three sides and all
Definition and properties of congruent triangles - testing for congruence.
Sal uses the SSS, ASA, SAS, and AAS postulates to find congruent triangles.
Sal explains what it means for triangles to be congruent and what is a postulate/
axiom. He also presents the SSS congruence postulate/criterion and its ...
Use the triangle congruence criteria SSS, SAS, ASA, and AAS to determine that
two triangles are congruent.
Given two triangles, determine whether they are congruent and use that to find
missing angle measures.
In many geometrical proofs, it may be necessary to prove that two triangles are
congruent to each other. The task may simply be to prove the triangles congruent,