Question

How do you divide `(8+7i)/(-2+9i)` in trigonometric form?

Answer 1

Please see below.

Explanation:

Please see the solutions given for

(A) https://socratic.org/questions/how-do-you-divide-2-4i-5-8i-in-trigonometric-form#284528

and

(B) https://socratic.org/questions/how-do-you-divide-i-2-2i-4-in-trigonometric-form#283032

These should help you to solve the above.