antoniellaauguste antoniellaauguste

08-04-2021
Mathematics

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Given that △DEF is a right triangle and that ∠E=90° with sides DE¯¯¯¯¯=3, DF¯¯¯¯¯=5, and FE¯¯¯¯¯=4, which ratio would be equal to sin(D)?

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sqdancefan sqdancefan

08-04-2021

9514 1404 393

Answer:

sin(D) = 4/5

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you of the relation ...

Sin = Opposite/Hypotenuse

sin(D) = FE/DF

sin(D) = 4/5

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