## Alpha Widgets: Convert Complex Numbers to Polar Form

solve using calculator 3 : Polar Form The polar form of a complex number z = a +ib is given as z = ∣z∣(cosα +isinα). Example 05: Express the complex number z = 2 +i in polar form. To find a polar form, we need to calculate ∣z∣ and α using

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## Cartesian to Polar Calculator

We can find the complex number’s polar form by following the steps below. Find the complex number’s absolute value, $|z| = r = \sqrt {a^2 + b^2}$. Find the value of $\theta$ using $\tan \theta = \dfrac {b} {a}$. Substitute the values of $r$
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