$\"\"$

\

The expression of complex numbers is $\"\"$ .

\

The complex number is $\"\"$ .

\

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

\

The absolute value (modulus) of $\"\"$ is $\"\"$ .

\

The absolute value (modulus) of $\"\"$ is $\"\"$ .

\

The complex number is $\"\"$ lies in quadrant I ( $\"\"$ ).

\

The reference angle $\"\"$ is given by $\"\"$ .

\

The value of $\"\"$ and the complex number $\"\"$ lies in quadrant I.

\

So, the angle is $\"\"$ .

\

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

\

The complex number is $\"\"$ .

\

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

\

The absolute value (modulus) of $\"\"$ is $\"\"$ .

\

The absolute value (modulus) of $\"\"$ is $\"\"$ .

\

The complex number is $\"\"$ lies in quadrant I ( $\"\"$ ).

\

The reference angle $\"\"$ is given by $\"\"$ .

\

The value of $\"\"$ and the complex number $\"\"$ lies in quadrant I.

\

So, the angle is $\"\"$ .

\

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

\

The expression of complex numbers in trigonometric form is $\"\"$ .