Solve the Equation for Solutions in the Interval [0, 2 $\sin 2 x + \sin x = 0$

question 339

Multiple Choice

Solve the equation for solutions in the interval [0, 2 π) .
- $\sin 2 x + \sin x = 0$

• A) \(\left\{ \frac { \pi } { 4 } , \frac { 3 \pi } { 4 } , \frac { 5 \pi } { 4 } , \frac { 7 \pi } { 4 } \right\}\)
• B) \(\varnothing\)
• C) \(\left\{ \frac { \pi } { 8 } , \frac { 9 \pi } { 8 } \right\}\)
• D) \(\left\{ 0 , \frac { 2 \pi } { 3 } , \pi , \frac { 4 \pi } { 3 } \right\}\)

---

Definitions:

Summarizing

The act of presenting a brief statement of the main points of something.

Short Sentences

Concise statements typically containing few words and delivering clear messages.

Disconnected

Lacking coherence or consistency; not logically connected or integrated.

Informative Power

The capability of a message or source to significantly increase a recipient's understanding of a topic or issue.