Modulus and argument Flashcards by roshan muppalla

Q

first quadrant angle

A

just need to calculate angle

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Q

3rd quadrant angle

A

calculate angle and - pi

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Q

4th quadrant angle

A

just need to calculate angle - should be negative

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Q

2nd quadrant angle

A

calculate angle and + pi

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Q

can write a complex in the modulus argument form

A

z = r(cosx + isinx)

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Q

argwz =

A

argw + argz

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Q

argw/z =

A

argw - argz

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