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BlackZzzverrR [31]
3 years ago
13

Find the length of BC . 72 54 40.5 108

Mathematics
2 answers:
Bond [772]3 years ago
6 0

value of n=72

Answer:

∆ABC~DEF

since the side of similar triangle are proportional

\frac{AB}{DE}  =  \frac{BC}{EF}

\frac{54}{9}  =  \frac{n}{12}

6×12=n

n=72

densk [106]3 years ago
4 0

Answer:

its 108

Step-by-step explanation:

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