# How do you divide #( -4i+9) / (2i-12)# in trigonometric form?

##### 1 Answer

Feb 6, 2016

#### Explanation:

Multiply the denominator, with its conjugate. It is 2i+12 here. Now multiplication would work as follows:

=

=

=

=

Now, let

On squaring and adding

The required trignometric form would be