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    Exam 21: Complex Numbers
  5. Question
    Write in Polar and in Rectangular Form\(4\left(\cos 121^{\circ}+j \sin 121^{\circ}\right)\)
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Write in Polar and in Rectangular Form 4(cos⁡121∘+jsin⁡121∘)4\left(\cos 121^{\circ}+j \sin 121^{\circ}\right)4(cos121∘+jsin121∘)

Question 82

Question 82

Short Answer

Write in polar and in rectangular form: 4(cos⁡121∘+jsin⁡121∘)4\left(\cos 121^{\circ}+j \sin 121^{\circ}\right)4(cos121∘+jsin121∘)

Correct Answer:

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