How do you find the polar coordinate for (-5,0)? Precalculus Polar Coordinates Converting Coordinates from Rectangular to Polar 1 Answer Yonas Yohannes Jan 30, 2016 this is point on the x-axis so r = xcos(theta); theta = pi r=xcos(θ);θ=π r = 5; theta = pi r=5;θ=π Answer link Related questions What are the polar coordinates of (0, -2)(0,−2)? What are the polar coordinates of (-4, 0)(−4,0)? What are the polar coordinates of (3, 4)(3,4)? What are the polar coordinates of (-2,0)(−2,0)? How do I convert Cartesian coordinates to polar coordinates? How do I find the polar form of a+bia+bi? How do I find the polar form of 3sqrt2 - 3sqrt2i3√2−3√2i? How do you change (4, -1) from rectangular to cylindrical coordinates between [0, 2π)? How do you change (0,3,-3) from rectangular to spherical coordinates? How do you find the rectangular coordinates if you given the cylindrical coordinate (5, pi/6, 5)(5,π6,5)? See all questions in Converting Coordinates from Rectangular to Polar Impact of this question 2558 views around the world You can reuse this answer Creative Commons License