Question

Choose all solutions for the given interval. \[ \begin{array}{l} \cos 2 \theta-\sin \theta=0 ; 0 \leq \theta \leq 2 \pi \\ \text { A } \frac{11 \pi}{6} \\ \text { B } \frac{5 \pi}{3} \\ \text { C } \frac{5 \pi}{6} \\ \text { D } \frac{7 \pi}{6} \\ \text { E } \frac{3 \pi}{2} \\ \text { F } \frac{\pi}{6} \\ \text { G } \frac{\pi}{3} \end{array} \]

          Choose all solutions for the given interval.
\[
\begin{array}{l}
\cos 2 \theta-\sin \theta=0 ; 0 \leq \theta \leq 2 \pi \\
\text { A } \frac{11 \pi}{6} \\
\text { B } \frac{5 \pi}{3} \\
\text { C } \frac{5 \pi}{6} \\
\text { D } \frac{7 \pi}{6} \\
\text { E } \frac{3 \pi}{2} \\
\text { F } \frac{\pi}{6} \\
\text { G } \frac{\pi}{3}
\end{array}
\]

Choose all solutions for the given interval.

cos 2 θ-sinθ=0 ; 0 ≤θ≤ 2 π
A (11 π)/(6)
B (5 π)/(3)
C (5 π)/(6)
D (7 π)/(6)
E (3 π)/(2)
F (π)/(6)
G (π)/(3)

Added by Gregg M.

Algebra and Trigonometry Real Mathematics, Real People

Ron Larson 6th Edition

Chapter 6

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Step 1: Start with the equation: \[ \cos 2\theta - \sin \theta = 0 \] Show more…

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Choose all solutions for the given interval. \[ \begin{array}{l} \cos 2 \theta-\sin \theta=0 ; 0 \leq \theta \leq 2 \pi \\ \text { A } \frac{11 \pi}{6} \\ \text { B } \frac{5 \pi}{3} \\ \text { C } \frac{5 \pi}{6} \\ \text { D } \frac{7 \pi}{6} \\ \text { E } \frac{3 \pi}{2} \\ \text { F } \frac{\pi}{6} \\ \text { G } \frac{\pi}{3} \end{array} \]

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