Find the standard form of the complex number shown below.Round answers to two decimal places. $8 \left( \cos 245 ^ { \circ } + i \sin 245 ^ { \circ } \right)$
A) $- 3.38 - 7.25 i$
B) $- 3.61 - 7.64 i$
C) $- 4.13 - 8.35 i$
D) $- 4.62 - 8.60 i$
E) $- 4.80 - 8.78 i$

Question

Quizplus · Accepted Answer

The correct answer is A because $8 \left( \cos 245 ^ { \circ } + i \sin 245 ^ { \circ } \right) = - 3.38 - 7.25 i$

Find the Standard Form of the Complex Number Shown Below 8(cos⁡245∘+isin⁡245∘)8 \left( \cos 245 ^ { \circ } + i \sin 245 ^ { \circ } \right)8(cos245∘+isin245∘)

Find the Standard Form of the Complex Number Shown Below $8 \left( \cos 245 ^ { \circ } + i \sin 245 ^ { \circ } \right)$