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Anonymous
Anonymous asked in Science & MathematicsMathematics · 2 months ago

A complex number z1 has a magnitude |z1| =18 and an angle 01= 122°?

Express z1 in rectangular form as z1=a+bi

2 Answers

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  • alex
    Lv 7
    2 months ago

    Rule

    z = a+bi = |z|cos(θ)+i|z|sin(θ)

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  • rotchm
    Lv 7
    2 months ago

    Hints: Anonymize yourself and you will get more answers. 

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