What is this???): pls help

asked Aug 20, 2021 213k views

1 vote

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2 votes

Answer:

sin D= 12/15

sin E= 9/15

cos D=9/15

Explanation:

Use SOH CAH TOA

Sine= opposite/hypotenuse

Cosine= adjacent/hypotenuse

Tangent= opposite/adjacent

Stefan L answered Aug 27, 2021

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