alleryStart learning →Triangle ABC is congruent to triangle DEF with A, B, C matching D, E, F. If BC = 9 cm, EF is
A9 cm
B12 cm
C18 cm
D4.5 cm
Answer & Solution
Correct answer: A. 9 cm
BC and EF are corresponding sides of congruent triangles, so they are equal at 9 cm.
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