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When two line segments exactly measure the same, they are known as congruent lines. For example, two line segments XY and AB have a length of 5 inches and are hence known as congruent lines. When two angles exactly measure the same, they are known as congruent angles.
Congruent line segments. Two line segments on a number line are congruent if they have the same length. To check, you can count the number of units between the two endpoints of each line segment. If the counts are the same, the line segments are congruent. Created by Sal Khan.
For line segments, 'congruent' is similar to saying 'equals'. You could say "the length of line AB equals the length of line PQ". But in geometry, the correct way to say it is "line segments AB and PQ are congruent" or, "AB is congruent to PQ".
Congruent lines are lines that are identical in length and angle. We discussed how to identify congruent lines, examples of congruent lines, and how to use congruent lines in geometric proofs. We also provided practice problems to help you better understand congruent lines.
In geometry, congruent means identical in shape and size. Congruence can be applied to line segments, angles, and figures. Any two line segments are said to be congruent if they are equal in length. Two angles are said to be congruent if they are of equal measure.
If two line segments have the same endpoint and the same length, then they are congruent. This is called the segment addition postulate. Congruent segments are denoted using the symbol “≅” which means “congruent to”. For example, if segment AB and segment CD are congruent, we can write it as AB ≅ CD.
In Geometry, two or more figures or objects are congruent if they have the same size and shape, usually referring to line segments, shapes/figures, and angles. For example, line segments with the same length are congruent, and angles with the same measure are congruent.
Congruent segments are line segments that have the same length. When two segments are congruent, it means that they have equal lengths and can be superimposed on each other perfectly. In mathematical notation, the symbol for congruence is ≅.
Two line segments are congruent if the numbers used to represent their respective lengths are equivalent. As an example, two congruent line segments, each possessing a length of 10 units, are illustrated below.
Definition: Equal in size and shape. Two objects are congruent if they have the same dimensions and shape. Very loosely, you can think of it as meaning 'equal', but it has a very precise meaning that you should understand completely, especially for complex shapes such as polygons.