SOLUTION: Give a pair of polar coordinates, with 0°<&#952; <360° and r &#8805;0, for the point whose rectangular coordinates are (-1,&#8730;3). Enter you answer as an ordered pair. Than

Algebra ->  Trigonometry-basics -> SOLUTION: Give a pair of polar coordinates, with 0°<&#952; <360° and r &#8805;0, for the point whose rectangular coordinates are (-1,&#8730;3). Enter you answer as an ordered pair. Than      Log On


   



Question 987395: Give a pair of polar coordinates, with 0°<θ <360° and r ≥0, for the point whose rectangular coordinates are (-1,√3).
Enter you answer as an ordered pair.
Thanks

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Give a pair of polar coordinates, with 0°<θ <360° and r ≥0, for the point whose rectangular coordinates are (-1,√3).
Enter you answer as an ordered pair.
-------
r = sqrt[(-1)^+(sqrt(3))^2] = sqrt(4) = 2
-------
theta = tan^-1(sqrt(3)/-1) = 60 degrees.
-------------
Ans: (2,60 deg)
---------------------
Cheers,
Stan H.
----------------------