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Find All Solutions in the Interval [0, 2π]
- 4sin2x4sinx+1=04 \sin ^ { 2 } x - 4 \sin x + 1 = 0

Question 298

Multiple Choice

Find all solutions in the interval [0, 2π]
- 4sin2x4sinx+1=04 \sin ^ { 2 } x - 4 \sin x + 1 = 0


A) π6,5π6\frac { \pi } { 6 } , \frac { 5 \pi } { 6 }
B) π3,5π3\frac { \pi } { 3 } , \frac { 5 \pi } { 3 }
C) 7π6,11π6\frac { 7 \pi } { 6 } , \frac { 11 \pi } { 6 }
D) π6,11π6\frac { \pi } { 6 } , \frac { 11 \pi } { 6 }

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