$\"\"$

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Graph of the complex number $\"\"$ is:

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$\"image\"$

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$\"\"$

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The complex number $\"\"$ .

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Consider $\"\"$

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Compare the complex number to $\"\"$ .

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The absolute value of the complex number $\"\"$ is $\"\"$ .

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$\"\"$

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$\"\"$ .

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Reference angle is given by $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$ .

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Since $\"\"$ and $\"\"$ are lies in the third quadrant,

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reference angle $\"\"$ .

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The trigonometric form of the complex number $\"\"$ is $\"\"$ .

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Substitute corresponding values in $\"\"$ .

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$\"\"$ .

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Trigonometric form of the complex number is $\"\"$ .

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$\"\"$

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Graph of the complex number $\"\"$ is:

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$\"image\"$

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Trigonometric form of the complex number is $\"\"$ .