SOLUTION: Choose the correct x + yi form for: 3(cos 20o + i sin 20o)

SOLUTION: Choose the correct x + yi form for: 3(cos 20o + i sin 20o)

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Question 43296: Choose the correct x + yi form for: 3(cos 20o + i sin 20o)
Answer by psbhowmick(878) (Show Source): You can put this solution on YOUR website!

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Equating real and imaginery parts, and .
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