Which statement is true, about the following two triangles?

a. △adc≅△acb, by the sss congruence postulate .
b. △adc≅△acb, by the sas congruence postulate .
c. △adc≅△cba, by the sss congruence postulate .
d. △adc≅△cba, by the sas congruence postulate .

The difference is 5,100m?

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.

What type of problem do you need with?