Find All Solutions in the Interval [0, 2π]
- $4 \sin ^ { 2 } x - 4 \sin x + 1 = 0$

question 298

Multiple Choice

Find all solutions in the interval [0, 2π]
- $4 \sin ^ { 2 } x - 4 \sin x + 1 = 0$

• A) \(\frac { \pi } { 6 } , \frac { 5 \pi } { 6 }\)
• B) \(\frac { \pi } { 3 } , \frac { 5 \pi } { 3 }\)
• C) \(\frac { 7 \pi } { 6 } , \frac { 11 \pi } { 6 }\)
• D) \(\frac { \pi } { 6 } , \frac { 11 \pi } { 6 }\)

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