Answers PGHS Precalculus B Add and Subtract Complex NumbersQuestion 4

4

QuizMultiple Choice

Add and Subtract Complex Numbers

Question 4 • *PGHS Precalculus B

Consider and . What is w + z expressed in polar form?

Question illustration

Answer

A

cos(0) + sin(0)

B

Cosine (StartFraction pi Over 2 EndFraction) + I sine (StartFraction pi Over 2 EndFraction)

Option B

C

Cosine (pi) + I sine (pi)

Option C

D

Cosine (StartFraction 3 pi Over 2 EndFraction) + I sine (StartFraction 3 pi Over 2 EndFraction)

Option D

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