{ "query": { "display": "cartesian to polar $$\\left(2,\\:3\\right)$$", "symbolab_question": "POLAR#polar (2,3)" }, "solution": { "level": "PERFORMED", "subject": "Pre Calculus", "topic": "Polar Coordinates", "subTopic": "Polar", "default": "(\\sqrt{13},\\arctan(\\frac{3}{2}))" }, "steps": { "type": "interim", "title": "Convert $$\\left(2,\\:3\\right)\\:$$to polar coordinates:$${\\quad}\\left(\\sqrt{13},\\:\\arctan\\left(\\frac{3}{2}\\right)\\right)$$", "steps": [ { "type": "definition", "title": "Definition", "text": "To convert Cartesian coordinates $$\\left(x,\\:y\\right)\\:$$to Polar coordinates $$\\left(r,\\:\\theta\\right)\\:$$apply:<br/>$$r=\\sqrt{x^2+y^2}\\quad\\theta=\\arctan\\left(\\frac{y}{x}\\right)$$", "secondary": [ "$$x=2$$", "$$y=3$$" ] }, { "type": "step", "primary": "$$r=\\sqrt{x^2+y^2}$$", "result": "r=\\sqrt{2^{2}+3^{2}}" }, { "type": "step", "primary": "Simplify", "result": "r=\\sqrt{13}" }, { "type": "step", "primary": "$$\\theta=\\arctan\\left(\\frac{y}{x}\\right)$$", "result": "θ=\\arctan\\left(\\frac{3}{2}\\right)" }, { "type": "step", "primary": "The polar coordinates of $$\\left(2,\\:3\\right)$$", "result": "\\left(\\sqrt{13},\\:\\arctan\\left(\\frac{3}{2}\\right)\\right)" } ] } }