Question

Evaluate, in polar form: 2 angle 30° + 5 angle -45° - 4 angle 120° A....

Evaluate, in polar form: 2 angle 30° + 5 angle -45° - 4 angle 120°

A. 1.732 angle 39.54°

B. 7.268 angle -39.54°

C. 9.425 angle -39.54°

D. 11.536 angle 39.54°

Math   Precalculus   
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Answer #1

The option (C) is correct.

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