Minute

A minute is a customary unit of time. It is equal to 60 seconds. There are 60 minutes in one hour. Unlike the second, the minute is not an SI unit.

A minute is also ​1⁄60 of a degree. In this context, a minute is also called an arcminute, and is written with the symbol.

For example, the Sun and Moon both have angular diameters of about 30 arcminutes—when seen from Earth.

References

  1. ↑ "List of Geometry and Trigonometry Symbols". Math Vault. 2020-04-17. Retrieved 2020-09-24.
  2. ↑ Weisstein, Eric W. "Arc Minute". mathworld.wolfram.com. Archived from the original on 2021-04-24. Retrieved 2020-09-24.
  3. ↑ "Arcminute | COSMOS". astronomy.swin.edu.au. Retrieved 2020-09-24. [permanent dead link]