Corner of room is right angle

A right angle is an angle that measures exactly 90 degrees. It is formed when two lines or segments meet each other perpendicularly. In the context of a room, the corner where two walls meet at a perpendicular angle is a right angle. Let's explore this concept further.

Explanation:
- A corner is a point where two lines or surfaces meet. In the case of a room, the corner is formed by two walls coming together.
- When the two walls meet at a 90-degree angle, it is referred to as a right angle. This means that the angle formed at the corner is exactly 90 degrees.
- A right angle can be visualized as an "L" shape or a perfectly square corner.
- The perpendicular walls of a room form right angles at the corners.
- Right angles are commonly found in the construction of buildings and furniture. They provide stability and structural support.
- Right angles are also used in various measurements, such as in carpentry and engineering.
- The symbol for a right angle is a small square placed in the corner of the angle.

Other types of angles:
- Straight angle: A straight angle measures exactly 180 degrees. It is a straight line, and there are no bends or curves.
- Obtuse angle: An obtuse angle measures more than 90 degrees but less than 180 degrees. It is wider or "more open" than a right angle.
- Acute angle: An acute angle measures less than 90 degrees. It is narrower or "more closed" than a right angle.

Conclusion:
In summary, the corner of a room is a right angle. It is formed when two walls meet at a 90-degree angle. Understanding different types of angles helps us describe and analyze the shapes and structures around us.