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Solve triangles. round to the nearest tenth C 11 13 B A

User Jassen
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1 Answer

7 votes

To find theta first we can use the trigonometric identity of tangent thet say:


\tan (\theta)=(oposite)/(adyacent)

So we replace for our triangle so:


\begin{gathered} \tan (\theta)=(11)/(13)=0.846 \\ \theta=tan^(-1)(0.846) \\ \theta=40.2 \end{gathered}

User Matt Slavicek
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