Express the complex number in trigonometric form. -2 + 2square root of three i

The required trigonometric form is

Step-by-step explanation:

Given : Complex number

To find : Express the complex number in trigonometric form?

Solution :

The complex number trigonometric form is                      

Where,

and

On comparing with given complex number  

a=-2 and

Substitute the value,

Substituting all values in the formula,

Therefore, The required trigonometric form is

hi, i am not sure about this one but i think its d,

hope this !