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🔁 Isometry Transformations

The shape stays the same,
only the position changes

Even if you slide, rotate, or flip a shape, its size and shape never change — transformations like these are called isometries. Move the triangle yourself and see how its coordinates change.

Three types: Translation moves every point in the same direction and by the same distance. Rotation turns every point through the same angle around a fixed point (the center). Reflection creates a mirror image across a line.
Horizontal shift80
Vertical shift-60
Rotation angle90°
Reflection axis (angle from the x-axis)