# parts of an angle model making – math’s tlm – diy |

In this blog post we write about making of the parts of an angle model making – math’s tlm – diy

An angle is a measure of the amount of rotation between two lines or planes. There are several parts of an angle that are important to understand:

1. Vertex: The vertex is the point where the two lines or planes that form the angle intersect.
2. Arms: The arms are the two lines or planes that form the angle.
3. Measure: The measure is the degree of rotation between the arms of the angle. The measure of an angle is usually expressed in degrees.
4. Right angle: A right angle is an angle that measures 90 degrees. A right angle is formed by two lines or planes that are perpendicular (at right angles) to each other.
5. Acute angle: An acute angle is an angle that measures less than 90 degrees.
6. Obtuse angle: An obtuse angle is an angle that measures more than 90 degrees but less than 180 degrees.
7. Straight angle: A straight angle is an angle that measures 180 degrees. A straight angle is formed by two lines or planes that are parallel (in the same plane) and facing in opposite directions.

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