Find the value of x. Round to the nearest tenth

Okneloper asked Jun 1, 2022

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Okneloper asked Jun 1, 2022

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21 votes

9514 1404 393

Answer:

42.3

Explanation:

The appropriate trig ratio is ...

Tan = Opposite/Adjacent

tan(78°) = x/9

x = 9×tan(78°)

x ≈ 42.3

LPH answered Jun 7, 2022

by LPH

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