Question

Determine two pairs of polar coordinates for the point (2, -2) with 0° ≤ θ < 360°.

Answer 1

@dan815 @Hero @ParthKohli @ganeshie8

Answer 2

hint:
please you have to apply these formulas:
\[\Large \begin{gathered}
x = r\cos \theta \hfill \\
y = r\sin \theta \hfill \\
\\
{x^2} + {y^2} = {r^2} \hfill \\
\end{gathered} \]

Answer 3

using those formulas, you have to find the values for r and \theta

Answer 4

so 2=rcostheta and -2=rsintheta