2Drotatsioonid
2Drotatsioonid, or two-dimensional rotations, are transformations that move points in a plane around a fixed point, known as the center of rotation. These transformations are fundamental in geometry and have various applications in fields such as computer graphics, physics, and engineering. A rotation in a 2D plane is typically defined by the angle of rotation and the center of rotation.
The angle of rotation determines the amount of clockwise or counterclockwise movement. Positive angles correspond to
Rotations in a 2D plane can be represented using matrix multiplication. For a rotation by an angle
This matrix can be applied to any point (x, y) in the plane to find its new
Rotations are isometric transformations, meaning they preserve the distances between points. This property makes them useful
In summary, 2Drotatsioonid are essential transformations in geometry and have wide-ranging applications. They involve moving points