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marishachu [46]
3 years ago
5

Given: ,

Mathematics
2 answers:
lisov135 [29]3 years ago
5 0

Answer:

(A) SSS Postulate

Step-by-step explanation:

Given: AB≅DC and AC≅DB.

To prove: ΔABC is congruent to ΔDCB.

Proof: It is given that AB≅DC and AC≅DB, thus let us consider  ΔABC and ΔDCB, then

AB≅DC (Given)

AC≅DB (Given)

BC=BC (Reflexive property of congruence)

Thus, by SSS rule of congruency, ΔABC is congruent to ΔDCB that is ΔABC≅ΔDCB.

Hence, option A is correct.

nekit [7.7K]3 years ago
3 0
Sss postulate all sides are congruent

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Step-by-step explanation:

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SashulF [63]

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