Rotation Calculator
Rotate points around an origin and visualize the transformation.
Visual Representation
How it works
To rotate a point (x, y) by an angle θ around the origin:
New coordinates:
- x' = x × cos(θ) - y × sin(θ)
- y' = x × sin(θ) + y × cos(θ)
Where:
- θ is the rotation angle in degrees
- Positive angles rotate counterclockwise
- Negative angles rotate clockwise