Holy122
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What additional information do you need to prove △ABC ≅ △DEF by the SSS Postulate?

A. BC = EF
B. AB = DE
C. AC = DF

What additional information do you need to prove ABC DEF by the SSS Postulate A BC EF B AB DE C AC DF class=

Respuesta :

The answer to this question is answer choice C.

For the SSS postulate, we need 3 pairs of congruent sides. However, in the image, there are only 2 pairs. 

The missing pair in the image is AC and DF. If those are congruent, the triangle can be proven congruent by the SSS postulate.

Hope this helps! :)

~AgentCozmo4, Junior Moderator
the answer to this is C