Solve the Equation on the Interval [0, 2π) $\cos x + 2 \cos x \sin x = 0$

question 103

Multiple Choice

Solve the equation on the interval [0, 2π) .
- $\cos x + 2 \cos x \sin x = 0$

• A) \(\frac { \pi } { 2 } , \frac { 7 \pi } { 6 } , \frac { 3 \pi } { 2 } , \frac { 11 \pi } { 6 }\)
• B) \(0 , \frac { \pi } { 2 } , \frac { 7 \pi } { 6 } , \frac { 3 \pi } { 2 }\)
• C) \(\frac { 7 \pi } { 6 } , \frac { 11 \pi } { 6 }\)
• D) \(\frac { 7 \pi } { 6 } , \frac { 11 \pi } { 6 } , 2 \pi\)