Write the complex number in trigonometric form $$r ( \cos \theta + i \sin \theta )$$ with θ in the interval [0°, 360°).
-$5 - 5 \sqrt { 3 } i$
A) $10 \left( \cos 150 ^ { \circ } + i \sin 150 ^ { \circ } \right)$
B) $10 \left( \cos 300 ^ { \circ } + i \sin 300 ^ { \circ } \right)$
C) $5 \left( \cos 330 ^ { \circ } + \sin i 330 ^ { \circ } \right)$
D) $5 \left( \cos 330 ^ { \circ } + i \sin 330 ^ { \circ } \right)$

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The Answer of Write the complex number in trigonometric form $$r ( \cos \theta + i \sin \theta )$$ with θ in the interval [0°, 360°).
-$5 - 5 \sqrt { 3 } i$
A) $10 \left( \cos 150 ^ { \circ } + i \sin 150 ^ { \circ } \right)$
B) $10 \left( \cos 300 ^ { \circ } + i \sin 300 ^ { \circ } \right)$
C) $5 \left( \cos 330 ^ { \circ } + \sin i 330 ^ { \circ } \right)$
D) $5 \left( \cos 330 ^ { \circ } + i \sin 330 ^ { \circ } \right)$

Write the Complex Number in Trigonometric Form r(cos⁡θ+isin⁡θ)r ( \cos \theta + i \sin \theta )r(cosθ+isinθ)

Write the Complex Number in Trigonometric Form $r ( \cos \theta + i \sin \theta )$