## Right angle

### Measures exactly 90 degrees

A right angle is a type of angle whose measure is exactly 90 degrees. In geometry, a right angle is symbolized by a small square located in the vertex of the angle. The sides or rays of the right angle are perpendicular, meaning they meet at a 90-degree angle to form a square corner.

Right angles are commonly found in many shapes, including rectangles, squares, and triangles. They have some important properties in geometry, such as allowing us to measure and classify angles, and helping in creating perpendicular lines.

The term ‘right angle’ is used frequently in math, engineering, construction, and other fields that require precise measurements or perpendicular lines.

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