The complex number is .

The rectangular coordinates corresponding to the is .

Graph:

Plot the complex plane.

The polar form of a complex number  is .

Where  and  .

Here  is the magnitude of the complex number and  is argument of .

Compare the complex number with  .

Magnitude: .

Here,  and .

and

and .

The angle ,  satisfies both the equations is at .

Substitute  and in polar form.

.

Polar form of the complex number is  .

Plot of the compex number is \ \

Polar form of the complex number is  .