Loading...
Loading...
Polar to Cartesian coordinates
Cartesian to Spherical coordinates
Cartesian to Cylindrical coordinates
Cylindrical to Cartesian coordinates
Cylindrical to Spherical coordinates
Spherical to Cartesian coordinates
Spherical to Cylindrical coordinates
Embarking on a journey through the mathematical landscape, we delve into the conversion from Cartesian to polar coordinates. Join us as we unravel the essence of this transformation, exploring its definition, practical applications, and the step-by-step process to navigate between two coordinate systems seamlessly.
Cartesian coordinates locate points in the argand plane using a pair of perpendicular axes (usually denoted as x and y) intersecting at the origin (0, 0). A Point is represented as (x, y), where x represents the x coordinate or horizontal distance and y represents the y coordinate or vertical distance of the point from the origin. We also call it a rectangular coordinate system.
Here, x and y can attain any real value.
Polar coordinates, on the other hand, use a radial distance (r) from the origin and an angular measurement (θ) to locate points. A Point is represented as (r, θ), where r represents the distance of the end from the origin, and θ represents the angle (in degrees or radians) made by the line joining the origin to the point measured CCW from the positive x-axis. Due to mathematical convention, the value of the polar radius is taken as positive, and the range for the polar angle (θ) is [0, 2π].
= r =
To calculate the θ first, we need to locate the point in the four quadrants in the xy-plane and then use the formula accordingly by considering all the cases.
Case 1: If x > 0 and y > 0 (Point lies in 1st quadrant) then, θ =
Case 2: If x < 0 and y > 0 (Point lies in 2nd quadrant) then, θ =
Case 3: If x < 0 and y < 0 (Point lies in 3rd quadrant) then, θ =
Case 4: If x > 0 and y < 0 (Point lies in 4th quadrant) then, θ =
Case 5: If x = 0 and y > 0 (Point lies on positive y-axis) then, θ = radians or 90 degrees.
Case 6: If x = 0 and y < 0 (Point lies on negative y-axis) then, θ = radians or 270 degrees.
Case 7: If x > 0 and y = 0 (Point lies on the positive x-axis), then θ = 0 radians or 0 degrees.
Case 8: If x < 0 and y = 0 (Point lies on the negative x-axis), then θ = radians or 180 degrees.
Case 9: If x = 0 and y = 0 (Point lies on Origin), then θ = Not defined.
Identify the given cartesian coordinates (x, y) of the point.
Calculate the radial distance or magnitude of the point from the origin by using the formula r =
Determine the quadrant in which the point is lying.
Now determine the angle θ by using tan inverse formula by considering the cases written above.
Convert the angle to the desired units (degrees or radians), as the question asks.
Write down the point's polar coordinates (r, θ).
Our calculator page provides a user-friendly interface that makes it accessible to both students and professionals. You can quickly input your square matrix and obtain the matrix of minors within a fraction of a second.
Our calculator saves you valuable time and effort. You no longer need to manually calculate each cofactor, making complex matrix operations more efficient.
Our calculator ensures accurate results by performing calculations based on established mathematical formulas and algorithms. It eliminates the possibility of human error associated with manual calculations.
Our calculator can handle all input values like integers, fractions, or any real number.
Alongside this calculator, our website offers additional calculators related to Pre-algebra, Algebra, Precalculus, Calculus, Coordinate geometry, Linear algebra, Chemistry, Physics, and various algebraic operations. These calculators can further enhance your understanding and proficiency.
This calculator will help you to convert the cartesian coordinates to polar.
In the input boxes, you must put the values x and y.
After clicking the Calculate button, a step-by-step solution will be displayed on the screen.
You can access, download, and share the solution.
Convert the given Cartesian coordinates as (1, ) into polar coordinates.
r = = 2
Since x > 0 & y > 0, the point lies in the 1st quadrant.
Polar angle = = 60 degrees or radian
Convert the given Cartesian coordinates as (-1, ) into polar coordinates.
r = = 2
Since x < 0 & y > 0, the point lies in the 2nd quadrant.
Polar angle = = 120 degrees or radian
Convert the given Cartesian coordinates as (-1, -) into polar coordinates.
r = = 2
Since x < 0 & y < 0, the point lies in the 3rd quadrant.
Polar angle = = 240 degrees or radian
Convert the given Cartesian coordinates as (1, -) into polar coordinates.
r = = 2
Since x > 0 & y < 0, the point lies in the 4th quadrant.
Polar angle = = 300 degrees or radian
Yes, polar coordinates can represent any point, and the conversion is unique.
The angle θ represents the direction of the point from the positive x-axis.
The radius (r) is always non-negative, but the angle θ can take negative values.
For points on the axes, θ may be undefined or take special values (e.g. θ = 0 on the positive x-axis).
No, the polar distance (r) is equivalent to the Cartesian distance
In navigation, converting Cartesian to polar coordinates finds application in determining the distance and direction of a ship or aircraft from a reference point. This aids in effective route planning and location tracking.
As we conclude our exploration of the conversion of Cartesian to polar coordinates, we recognize its role as a versatile tool for expressing points with distance and direction. Embrace the simplicity of the formulas and their significance in applications ranging from mathematics to navigation. Though rooted in basic trigonometry, this transformation stands as a fundamental bridge, seamlessly connecting the rectangular and polar realms in the vast landscapes of mathematical coordinates.
If you have any suggestions regarding the improvement of the content of this page, please write to me at My Official Email Address: [email protected]
Are you Stuck on homework, assignments, projects, quizzes, labs, midterms, or exams?
To get connected to our tutors in real time. Sign up and get registered with us.
Comments(0)
Leave a comment