Convert right angle to revolution

Please provide values below to convert right angle [None] to revolution [r], or Convert revolution to right angle.




How to Convert Right Angle to Revolution

1 None = 0.25 r

Example: convert 15 None to r:
15 None = 15 Γ— 0.25 r = 3.75 r


Right Angle to Revolution Conversion Table

right angle revolution

Right Angle

A right angle is an angle of exactly 90 degrees, representing a quarter turn.

History/Origin

The concept of the right angle has been used since ancient civilizations such as the Egyptians and Greeks, who formalized its measurement and significance in geometry and architecture.

Current Use

Right angles are fundamental in geometry, construction, engineering, and design, serving as a standard for perpendicularity and right-angled structures.


Revolution

A revolution is a complete turn or rotation around a central point, typically measuring 360 degrees in angular terms.

History/Origin

The concept of a revolution as a full rotation has origins in ancient geometry and astronomy, with the term 'revolution' historically used to describe celestial orbits and rotations in various cultures.

Current Use

In modern contexts, the unit 'revolution' (symbol: r) is used to quantify angular displacement, especially in mechanical and engineering applications, where one revolution equals 360 degrees or 2Ο€ radians.