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3 years ago

What would the length be?

Mathematics

1 answer:

Natalka [10]3 years ago

4 0

Answer:

EF = ~3.8

Step-by-step explanation:

Apply the sine theorem:

EF/sinD = DE/sinF

=> EF = DE*(sinD/sinF)

= 3*(sin75/sin50)

=3.78 = ~3.8

Hope this helps!

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