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"write the complex number z=−1−8iz=−1−8i in polar form: z=r(cosθ+isinθ)" find the radius and theta

User CourtneyH
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Hopefully this will help you.
"write the complex number z=−1−8iz=−1−8i in polar form: z=r(cosθ+isinθ)&quot-example-1
"write the complex number z=−1−8iz=−1−8i in polar form: z=r(cosθ+isinθ)&quot-example-2
User Melinda
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