# 12.2.1. Trigonometric Form of a Complex Number

Given that , write the algebraic form of .

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Evaluate .

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Given that , find the algebraic form of .

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Given that , write the algebraic form of .

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If , find .

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Given that , and , determine .

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.

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Given that , , and , where , find in the algebraic form.

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Given that and , where , determine in its trigonometric form.

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If , find .

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If , find .

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Given that , and , determine .

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If , find in its trigonometric form.

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Given that , and , find .

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Given that , and , find .

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Given that , and , find .

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