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3 years ago

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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