# Congruent Triangles

by
**slkrmc**

Last updated 6 years ago

** Discipline: **

Math ** Subject: **

Geometry
** Grade:**

9,10,11

Congruent Triangles

Two polygons are congruent if and only if their corresponding parts are congruent

Corresponding parts of congruent triangles are congruent.

Side-Side-Side (SSS)If 3 sides of one triangle are congruent to three sides of a second triangle, then the triangles are congruent.

Side-Angle-Side(SAS)If two sides and the included angle of one triangle are congruent to two sides and the included angle of a second triangle then the triangles are congruent.

Interactive Websitehttp://www.ixl.com/math/geometry

By Ryan McAuliffe

https://www.youtube.com/watch?v=gryB2leF6e0

https://www.youtube.com/watch?v=pZZADeU3khw

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