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In two triangles, if the corresponding sides are in the same ratio, which similarity criterion is used to conclude that the triangles are similar?
AAA similarity criterion
BSAS similarity criterion
CSSS similarity criterion
DRHS congruence criterion
Answer & Solution
Correct answer: C. SSS similarity criterion
When all three pairs of corresponding sides are proportional, the triangles are similar by the SSS similarity criterion. AA uses equal angles, and SAS uses one equal included angle with proportional including sides.
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