Question

convert from polar to cartesian:

(6, −7π/6)

Answer 1

hint: \(\large \left({\color{blue}{ 6}},{\color{brown}{-\frac{7\pi}{6}}}\right)\qquad
\begin{cases}
x={\color{blue}{ r}}sin({\color{brown}{ \theta}})\\
y={\color{blue}{ r}}cos({\color{brown}{ \theta}})
\end{cases}\qquad (x,y)\)

Answer 2

I think you got them mixed up!