Geometría
2D Rotation Matrix Generador
Generate a 2D rotation matrix from an angle, inspect the sine and cosine entries, and verify the rotation visually on the unit circle.
Enter Rotation Angle
Input the angle to generate the 2D rotation matrix and visualize the basis vector transformation.
Rotation Matrix Formula
Generated Matrix
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Unit Circle Basis Vector Rotation
Blue arrow is rotated x-basis (i'). Green arrow is rotated y-basis (j'). Gray lines show original coordinates.