SOLUTION: find product: Z1= 6 (cos 20 degrees + i cos 20 degrees) Z2= 5 ( cos 50 degrees + i sin 50 degrees)

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Question 934010: find product:
Z1= 6 (cos 20 degrees + i cos 20 degrees)
Z2= 5 ( cos 50 degrees + i sin 50 degrees)
Answer by Fombitz(32388) About Me  (Show Source):