## right angle

### A right angle is a type of angle that measures exactly 90 degrees

A right angle is a type of angle that measures exactly 90 degrees. It is formed when two lines or line segments intersect each other and create a square corner. The symbol for a right angle is a small square placed in the corner of the angle.

In a right angle, the two arms or sides are perpendicular to each other, meaning they form a 90-degree angle at their point of intersection. The side that forms the horizontal line is called the base, and the side that forms the vertical line is called the height.

Right angles are commonly found in everyday objects and shapes. For example, the corners of a square or rectangle are right angles, and all four angles of a square are right angles. Additionally, the letter “L” also represents a right angle because it has one arm that is horizontal and another arm that is vertical.

Understanding right angles is important in various fields such as geometry, trigonometry, architecture, and engineering. Right angles are used in calculating measurements, determining perpendicularity, constructing shapes, and designing structures.

## More Answers:

Understanding Intersecting Lines: Properties and ConceptsUnderstanding Acute Angles: Definition, Examples, and Measurement Methods

Understanding Obtuse Angles: Definition, Examples, and Applications