#### Transcript of CONGRUENT TRIANGLES

PROVING TRIANGLES ARE CONGRUENT: ASA AND AAS

NRE congruent to NRV

CPCTC

corresponding parts of congruent triangles are congruent

"LEFTOVER PARTS"

WAYS TO PROVE TRIANGLES CONGURENT

SAS

SSS

ASA

HL

PROVING TRIANGLES ARE CONGRUENT : SSS AND SAS

Triangle ABC congruent to Triangle DEF

Triangle Sum and Exterior Angle Thms

Names of Triangles

**CONGRUENT TRIANGLES**

Definition of

Congruent Triangles

ABC congruent to

DEF

<A congruent to <D

<B congruent to <E

<C congruent to <F

AB congruent to DE

BC congruent to EF

AC congruent to DR

Triangle Sum Thm

Exterior Angle Thm

SSS

Triangle ABC

congruent to

Triangle EDC

SAS

Triangle MPN

congruent to

Triangle RSQ

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ABC congruent to DEF

These triangles are congruent by SSS

By CPCTC, the leftover parts that

are congruent are the "3" angles.

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EXCLUSIVE TO RIGHT TRIANGLES:

HYPONTENUSE-LEG

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