Question

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

Answer 1

@dmezzullo Help please.

Answer 2

@precal

Answer 3

use the definition of a polar

Answer 4

http://www.teacherschoice.com.au/maths_library/coordinates/polar_-_rectangular_conversion.htm

Answer 5

you can use for the angle \(-\frac{\pi}{4}\) or \(\frac{7\pi}{4}\)

Answer 6

for \(r\) use \(r=\sqrt{2^2+2^2}\)

Answer 7

thanks !

Answer 8

follow satellite73's lead; you are in good hands