How many degrees are in a right angle?

A right angle is defined as the angle formed when two lines meet at a perfect corner, creating an angle that is equal to one-quarter of a full rotation. This means that in terms of degrees, a right angle measures exactly 90 degrees.

In geometric terms, right angles are commonly seen in various shapes, particularly rectangles and squares, where the corners are all right angles. The significance of recognizing right angles extends to understanding more complex geometric principles and applications in real-life settings, such as construction and design.

Understanding that a right angle is precisely 90 degrees helps establish a foundation for further studies in geometry, including the relationships of various angles and the properties of different shapes.