Find Quotients of Complex Numbers in Polar Form
- $$\begin{array} { l } \mathrm { z } _ { 1 } = 4 \mathrm { i } \\\mathrm { z } _ { 2 } = - 6 + 6 \mathrm { i }\end{array}$$

Multiple Choice

Find Quotients of Complex Numbers in Polar Form
- $$\begin{array} { l } \mathrm { z } _ { 1 } = 4 \mathrm { i } \\\mathrm { z } _ { 2 } = - 6 + 6 \mathrm { i }\end{array}$$

A) $\frac { \sqrt { 2 } } { 3 } \left( \cos \frac { 7 \pi } { 4 } + i \sin \frac { 7 \pi } { 4 } \right)$
B) $\frac { \sqrt { 2 } } { 3 } \left( \cos \frac { \pi } { 4 } + i \sin \frac { \pi } { 4 } \right)$
C) $\frac { \sqrt { 2 } } { 3 } \left( \cos \frac { 7 \pi } { 4 } - i \sin \frac { 7 \pi } { 4 } \right)$
D) $\frac { \sqrt { 2 } } { 3 } \left( \cos \frac { \pi } { 4 } - i \sin \frac { \pi } { 4 } \right)$