SOMEONE HELP Find sinD, sinE, cosD, and cosE. Write each answer as a fraction in simplest form.

1 answer:

4 0

Answer:

Step-by-step explanation:

sinD = opposite/hypotenuse = 12/15 = 4/5

cosD = adjacent/ hypotenuse = 9/15 = 3/5

sinE = opposite/hypotenuse = 9/15 = 3/5

cosE = adjacent/ hypotenuse = 12/15 = 4/5

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