Intro to Euclidean Geometry: Performing Transformations
Explanation
Euclidean geometry is the study of points, lines, angles, and shapes on a flat surface.
Transformations are ways to move or change shapes on a plane without altering their basic properties (like size, shape, or angle measures, depending on the type).
Types of transformations:
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Rigid transformations (preserve size and shape): translations, rotations, reflections
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Non-rigid transformations (change size but preserve shape): dilations
Key idea: Transformations help us understand symmetry, congruence, and patterns.