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Solve the Equation for Solutions in the Interval [0°, 360°)

Question 120

Multiple Choice

Solve the equation for solutions in the interval [0°, 360°) . Round to the nearest degree.
-sin 2ϴ = cos ϴ


A) {0°, 120°, 180°, 240°}
B) {105°, 165°, 285°, 345°}
C) {15°, 165°, 195°, 345°}
D) {30°, 90°, 150°, 270°}

Correct Answer:

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