w22vakalopoulosa w22vakalopoulosa

15-05-2020
Mathematics

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In ΔCDE, the measure of ∠E=90°, DC = 89, CE = 39, and ED = 80. What is the value of the sine of ∠D to the nearest hundredth?

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sqdancefan sqdancefan

21-04-2021

9514 1404 393

Answer:

sin(D) ≈ 0.44

Step-by-step explanation:

The mnemonic SOH CAH TOA is intended to remind you ...

Sin = Opposite/Hypotenuse

sin(D) = CE/DC

sin(D) = 39/89

sin(D) ≈ 0.44

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