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Question 1 of 5: Solve for 0° ≤ θ < 360°
$$2\sqrt{3}\text{sec}\hspace{.1em}θ \text{cos}\hspace{.1em}θ + 3 \text{sec}\hspace{.1em}θ=0$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$\{240°, 330°\}$$
B
$$\{210°, 330°\}$$
C
$$\{150°, 210°\}$$
D
$$\{120°, 180°\}$$
E
$$\text{No Solution}$$
Question 2 of 5: Solve for 0° ≤ θ < 360°
$$-1 + 4 \text{sec}\hspace{.1em}θ=-\text{sec}^2 θ - 5$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$\{30°, 180°\}$$
B
$$\{210°, 330°\}$$
C
$$\{120°\}$$
D
$$\{120°, 240°\}$$
E
$$\{0°, 150°, 330°\}$$
Question 3 of 5: Solve for 0 ≤ θ < 2π
$$2\text{sin}\hspace{.1em}θ + 2 + \text{sin}^2 θ=1$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$\left\{0, \frac{π}{3}, π, \frac{5π}{3}\right\}$$
B
$$\left\{\frac{3π}{2}\right\}$$
C
$$\left\{\frac{π}{6}, \frac{3π}{2}, \frac{5π}{3}\right\}$$
D
$$\left\{\frac{7π}{6}\right\}$$
E
$$\text{No Solution}$$
Question 4 of 5: Solve for 0 ≤ θ < 2π
$$4\text{sin}^2 θ - 4\text{sin}\hspace{.1em}θ - 2=-3$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$\left\{\frac{π}{6}, \frac{5π}{6}\right\}$$
B
$$\left\{\frac{7π}{6}, \frac{3π}{2}, \frac{11π}{6}\right\}$$
C
$$\left\{\frac{5π}{6}\right\}$$
D
$$\left\{\frac{π}{6}\right\}$$
E
$$\text{No Solution}$$
Question 5 of 5: Solve for 0 ≤ θ < 2π
$$\sqrt{3}\text{tan}\hspace{.1em}θ + 3 \text{tan}^2 θ=2 \text{tan}^2 θ$$
Finish »
Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$\left\{0, π, \frac{5π}{3}\right\}$$
B
$$\{0, π\}$$
C
$$\left\{0, \frac{2π}{3}, π \frac{5π}{3}\right\}$$
D
$$\left\{\frac{2π}{3}\right\}$$
E
$$\text{No Solution}$$

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