Find 
. Write the answer in polar form with the argument between 0° and 360°z1 = 1 + i, z2 = 
+ i
A. 
(cos 15° + i sin 15°)
B. cos 75° + i sin 75°
C. (
- 2)(cos 15° + i sin 15°)
D. 
(cos 75° + i sin 75°)
Answer: A
Mathematics
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