Write the complex number in polar form. Express the argument ? in degrees, with 0 ? ? ? 360°.4
+ 4i
A. 8( cos 30° + i sin 30°)
B. 8( cos 150° + i sin 150°)
C. 8( cos 330° + i sin 330°)
D. 8( cos 60° + i sin 60°)
Answer: A
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