congruent angles
angles that have the same measure
Congruent angles are angles that have the same measure. This means that their degree measurements are the same, although they may look different in appearance. Two angles are said to be congruent if they have the same number of degrees, minutes, and seconds when measured. For example, two angles of 45 degrees each are congruent angles.
Congruent angles are important in mathematics and geometry because they make it easier to solve problems involving angles. Using the concept of congruent angles, we can prove several theorems and solve geometric problems involving angles. It is also useful in construction and engineering, where precise measurements of angles are often required.
In order to identify congruent angles, we can use various methods such as comparing the degree measures of two angles, using a protractor to measure angles, or using geometric theorems and properties. In geometry, we denote congruent angles using the symbol “≅” with two hash marks on either side of the angle symbol.
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