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How do I solve this? What does it mean by satisfying this equation?

How do I solve this? What does it mean by satisfying this equation?-example-1

1 Answer

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Given:


\begin{gathered} sin\theta=(1)/(√(2)) \\ \theta=(\pi)/(4) \end{gathered}

Find: the another equivalent value of


\theta

Explanation:


\begin{gathered} sin(\pi)/(4)=(1)/(√(2)) \\ sin(\pi-(\pi)/(4))=(1)/(√(2)) \\ sin(4\pi-\pi)/(4)=(1)/(√(2)) \\ sin(3\pi)/(4)=(1)/(√(2)) \end{gathered}

Final answer: The required answer is


(3\pi)/(4)

User Lukas Olsen
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