$\"\"$

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The complex number is $\"1$ .

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The rectangular coordinates corresponding to the $\"1$ is $\"\"$ .

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Graph:

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Plot the complex plane.

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The point $\"\"$ is located at fourth quadrant.

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$\"\"$

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$\"\"$

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The polar form of a complex number $\"\"$ is $\"\"$ .

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Where $\"\"$ and $\"\"$ .

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Here $\"\"$ is the magnitude of the complex number and $\"\"$ is argument of $\"\"$ .

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Compare the complex number $\"1$ with $\"\"$ .

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Magnitude $\"\"$ .

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Here, $\"\"$ and $\"\"$ .

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Thus, $\"italic$ and $\"italic$ .

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The angle satisfies both the conditions is $\"\"$ .

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In degrees, angle is $\"\"$ .

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Substitute $\"\"$ and $\"\"$ in $\"\"$ .

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$\"z$ .

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The polar form of the complex number $\"1$ is $\"z$ .

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$\"\"$

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Graph of the complex number is

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$\"\"$ .

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The polar form of the complex number $\"1$ is $\"z$ .