Question
the cartesian coordinates of a point on a circle are (1.5m, 2.0m). what are the point;s polar coordinates (r, degree) of this point?
Answers
Scott
r^2 = 1.5^2 + 2.0^2
tan(Θ) = 2.0 / 1.5
tan(Θ) = 2.0 / 1.5