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You are at the top of a roller coaster 85 feet above the ground. You ride 100 feet down the hill. What is the angle of depression (round to the nearest tenth)



Answer :

this is

so,

[tex]\begin{gathered} \sin x=\frac{85}{100} \\ \sin x=\frac{17}{20} \\ x=\sin ^{-1}(\frac{17}{20}) \\ x=58.2 \end{gathered}[/tex]

answer: 58.2°

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