Homework SourseThe Cartesian coordinates of a point are given a Find polar
The Cartesian coordinates of a point are given.
(a) Find polar coordinates (r, ?) of the point (2, -2), where r > 0 and 0 ? ? ? 2pi.
( , )
(b) Find polar coordinates (r, ?) of the point (2, -2), where r < 0 and 0 ? ? ? 2pi.
( , )
(c) Find polar coordinates (r, ?) of the point (1, ?3), where r > 0 and 0 ? ? ? 2pi.
( , )
(d) Find polar coordinates (r, ?) of the point (1, ?3), where r < 0 and 0 ? ? ? 2pi.
( , )
(a) Find polar coordinates (r, ?) of the point (2, -2), where r > 0 and 0 ? ? ? 2pi.
( , )
(b) Find polar coordinates (r, ?) of the point (2, -2), where r < 0 and 0 ? ? ? 2pi.
( , )
(c) Find polar coordinates (r, ?) of the point (1, ?3), where r > 0 and 0 ? ? ? 2pi.
( , )
(d) Find polar coordinates (r, ?) of the point (1, ?3), where r < 0 and 0 ? ? ? 2pi.
( , )
Solution
a) (22,7pi/4) = (2.83,7pi/4)
b) (-22,7pi/4) = (-2.83,7pi/4)
c) (2,pi/3)
d) (-2,pi/3)
