A. 6.8∠-55.95°A B. 5.67∠-113.53°A C. 6.8∠55.95°A D. 5.67∠113.53°A

A. 6.8∠-55.95°A B. 5.67∠-113.53°A C. 6.8∠55.95°A D. 5.67∠113.53°A

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