# Different variants of angles: An essential part of geometry

Geometry is a branch of mathematics concerned with a wide variety of shapes and sizes. When studying geometry, extreme caution is required because the subject’s vastness makes it too easy to get confused. Every geometrical figure has its own set of theorems and notions. Geometry is a mathematical subject that, due to its adaptability, has proven useful in a variety of daily tasks.

Angles are one of the most essential parts of geometry. Geometry begins with understanding the various angles and how they are formed. Angles are a mathematical concept that may be highly important. It’s critical to understand the relationship between exceptional perspectives and the regulations that govern and how we deal with them. These fundamental realities are being instilled in the brains of young minds. A linear pair is a set of angles formed by the intersection of lines. We must first recognize nearly contiguous or matching angles before learning about approximately linear pairs and their exceptional kinds.

Angles are of various types depending upon their measure and their position. It is important to know about the different properties of angles and their significance. Angles are used to solve many crucial problems. The category of an angle basically depends on its measurement. For example, an angle whose value is identical to ninety degrees is known as a right angle. Similarly, there are various other types of angles based on their measure. Another exemplary factor that decides the name of an angle is its position when two lines intersect. Based on the position of the angles, specific relations between them have been devised. With the help of these relations, many questions involving angles are formulated.

This article highlights the different types of angles and the various relations that exist between the different angles and the different attributes related to the angles that are used in deducing different identities. It also talks about the significance of such properties and how these properties are employed in the questions.

## Application of angles and their types in geometry:

1. Types based on the measure of the angle: There are basically three different types of angles. One has been discussed above. If the value of the angle is more than ninety degrees then it is said to be an obtuse angle. If the value is less than ninety degrees then it is said to be an acute angle and in case the value is more than one hundred and eighty degrees and less than three hundred and sixty degrees then it is said to be a reflex angle. All these angles play a vital role in the problems related to construction.

2. Types based on position when two different line segments intersect: Angles are called for the point at which two lines meet. These angles come in a variety of shapes and sizes, which may be determined after a thorough examination of numerous figures. Interior alternate angles, external alternate angles, vertically opposite angles, matching angles, and many more sorts of angles are among them. These angles are almost identical in most cases. In other instances, however, the total of any two angles might equal either ninety or one hundred and eighty degrees. It’s critical to remember the concepts associated with these perspectives.

3. Important properties: The equality of various angles is used in a variety of figures to demonstrate properties such as similarity and congruency. These two characteristics are crucial, and everyone should be aware of them. The various angles are used in a lot of questions. Therefore, it is critical to study all these properties in detail.

This article talks about the various concepts related to angles and the various application of angles in complex geometrical problems. One can take the help of Cuemath if they get stuck in a particular problem. It is an amazing platform that helps students in resolving their doubts related to coding and Mathematics.