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Mathematics 9 Online
OpenStudy (anonymous):

Which postulate or theorem can you use to prove Symbols for triangle T R E is congruent to triangle S E R.? Two overlapping triangles, R E T and E R S. Segment R T is congruent to segment E S and segment R S is congruent to segment E T. SSS Postulate SAS Postulate ASA Postulate AAS Theorem Which postulate or theorem can you use to prove Symbols for triangle T R E is congruent to triangle S E R.? Two overlapping triangles, R E T and E R S. Segment R T is congruent to segment E S and segment R S is congruent to segment E T. SSS Postulate SAS Postulate ASA Postulate AAS Theorem @Mathematics

OpenStudy (anonymous):

OpenStudy (anonymous):

ASA

OpenStudy (anonymous):

SSS

OpenStudy (anonymous):

???

OpenStudy (anonymous):

Two sides of a triangle are congruent, so obviously third side should also be congruent

OpenStudy (anonymous):

Or RE is common for both triangles, so it's equal.

OpenStudy (anonymous):

thank u dear :)

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