Find all values of θ, if θ is in the interval [0, 360°) and has the given function value.

asked Dec 16, 2023 141k views

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Given

$\cos \theta=(1)/(2)$

Answer

$\begin{gathered} \cos \theta=(1)/(2) \\ \theta=60^(\circ) \\ \theta=180^(\circ)+60^(\circ) \\ \theta=240^(\circ) \end{gathered}$

$\theta=60,240$

Asgeir answered Dec 21, 2023

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