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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.... More »
Difficulty: Moderate
Source: www.ehow.com

## Congruence (geometry) - Wikipedia

en.wikipedia.org/wiki/Congruence_(geometry)

Two triangles are congruent if their corresponding sides are equal in length, in which case their corresponding ...

## Congruent Triangles - Math is Fun

www.mathsisfun.com/geometry/triangles-congruent.html

Congruent Triangles. Triangles are congruent when they have exactly the same three sides and exactly the same three angles.

## How To Find if Triangles are Congruent - Math is Fun

www.mathsisfun.com/geometry/triangles-congruent-finding.html

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 three ...

## Determining congruent triangles | Triangle congruence ...

Sal uses the SSS, ASA, SAS, and AAS postulates to find congruent triangles.

## Congruent Triangles - Math Open Reference

www.mathopenref.com/congruenttriangles.html

Definition and properties of congruent triangles - testing for congruence.

## Congruence Theorems - Illuminations

illuminations.nctm.org/activity.aspx?id=3504

Investigate congruence by manipulating the parts (sides and angles) of a triangle . If you can create two different triangles with the same parts, then those parts ...