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24 square root of 2 ,45 degrees find x

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3 votes

Let's use cos identity:


\begin{gathered} \cos (\theta)=\frac{adjacent}{\text{hypotenuse}} \\ So\colon \\ \cos (45)=\frac{x}{24\sqrt[]{2}} \\ \text{Solving for x:} \\ (24\sqrt[]{2})\cdot\cos (45)=x \\ x=24^(\circ) \end{gathered}

User Borchero
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