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OpenStudy (anonymous):
Triangle ABC is congruent to triangle DEF. In triangle ABC, side AB measures 3, side BC measures x+13, and side CA measures 6. In triangle DEF, side DE measures 3, side EF measures 3x−21, and side FD measures 6. What equation would help you to solve for the side length of BC and EF? Explain your reasoning using complete sentences.
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OpenStudy (akashdeepdeb):
|dw:1378576711993:dw|
OpenStudy (anonymous):
complete sentences xD
OpenStudy (anonymous):
Thank you !!
OpenStudy (anonymous):
@AkashdeepDeb IS THERE A FORMULA I NEED TO KNOW TO SOLVE IT
OpenStudy (akashdeepdeb):
You need rules and a mind! :D EVERYONE DOES!! :D
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