Today, the principles of congruence and similarity are used in various fields including computer graphics, architecture, and even in machine learning algorithms for image recognition.

Two geometric objects are said to be congruent if they have the same shape and size. If A and B are two congruent objects, it's expressed as

The part of a line that lies between two points on that line

A measure of the separation between two rays which share a common starting point

A figure moved along a straight line without rotating it or changing its shape

When a figure is moved along a straight line without being rotated

A three-dimensional object that takes up space

Mathagon

Congruence

Similarity

Congruent and Similar Figures

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