Solve the Equation Below For $\theta$ $( 0 \leq \theta \leq 2 \pi )$

question 1

Multiple Choice

Solve the equation below for $\theta$ $( 0 \leq \theta \leq 2 \pi )$ . For some of the equations you should use the trigonometric identities listed in this section. Use the trace feature of a graphing utility to verify your results. $\sin 2 \theta - \cos \theta = 0$

• A) \(\frac { \pi } { 4 } , \frac { 5 \pi } { 4 }\)
• B) \(\frac { \pi } { 4 } , \frac { 3 \pi } { 4 } , \frac { 5 \pi } { 4 } , \frac { 7 \pi } { 4 }\)
• C) \(\frac { \pi } { 6 } , \frac { 5 \pi } { 6 } , \frac { 3 \pi } { 6 }\)
• D) \(\frac { \pi } { 6 } , \frac { 5 \pi } { 6 } , \frac { \pi } { 2 } , \frac { 3 \pi } { 2 }\)
• E) \(\frac { \pi } { 6 } , \frac { 5 \pi } { 6 } , \frac { 7 \pi } { 6 }\)

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