Instantly visualize ellipses by defining their center coordinates (h,k), semi-major axis (a), semi-minor axis (b), and rotation angle. Our intuitive online graphing calculator helps you understand and plot any ellipse, making complex geometry simple and accessible for students and professionals alike.
Formula:
The standard equation of an ellipse centered at (h, k) with semi-major axis 'a' and semi-minor axis 'b' (aligned with axes) is: ((x-h)2 / a2) + ((y-k)2 / b2) = 1.
This calculator helps you visualize an ellipse based on its key parameters:
- Center (h, k): The coordinates of the ellipse's center.
- Semi-major Axis (a): Half the length of the longest diameter.
- Semi-minor Axis (b): Half the length of the shortest diameter.
- Rotation Angle (θ): The angle (in degrees) by which the ellipse is rotated from the x-axis.