How do you convert #(3, 1)# from cartesian to polar coordinates? Trigonometry The Polar System Polar Coordinates 1 Answer VinÃcius Ferraz Jun 9, 2017 #sqrt 10 (cos theta + i sin theta)# Explanation: #r = sqrt{x^2 + y^2} ; tan theta = y/x# #r = sqrt{9 + 1} ; tan theta = 1/3# #r = sqrt{10} ; theta = arctan frac{1}{3}# Answer link Related questions What are Polar Coordinates? How do you find the polar coordinates of the point? What is the difference between a rectangular coordinate system and a polar coordinate system? How do you graph polar coordinates? What careers use polar coordinates? How do you plot the point #A (5, -255^\circ)# and the point #B (3, 60^\circ)#? What does a polar coordinate system look like? How do you find the distance between 2 polar coordinates? For the given point #A(-4, frac{pi}{4})#, how do you list three different pairs of polar... How do you find the rectangular form of #(4, -pi/2)#? See all questions in Polar Coordinates Impact of this question 2712 views around the world You can reuse this answer Creative Commons License