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10 votes
Write the complex number in polar form. Express the argument in degrees.-6 + 8iGroup of answer choices10(cos 126.9° + i sin 126.9°)10(cos 306.9° + i sin 306.9°)10(cos 233.1° + i sin 233.1°)10(cos 53.1° + i sin 53.1°)

User Sujith Gunawardhane
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1 Answer

21 votes
21 votes

Solution

-6 + 8i

SInce


\theta=180-\tan ^(-1)((8)/(6))=180-53.13=126.9^0

10(cos 126.9° + i sin 126.9°)

User Mkf
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