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I don't understand how to do trigonometry

User Hendryanw
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1 Answer

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For the unknown angle, perpendicular side is 10 and base side is 14.

Determine the measure of unknown angle by using the trigonometry in triangle.


\begin{gathered} \tan \theta=(10)/(14) \\ \theta=\tan ^(-1)((10)/(14)) \\ =35.53 \\ \approx35.5 \end{gathered}

So measure of unknown angle is 35.5 degrees.

User Teimpz
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