\begin{definition}[Definition:Angle/Unit/Minute]
The '''minute (of arc)''' is a measurement of plane angles, symbolized by $'$.
{{begin-eqn}}
{{eqn | o = 
      | r = 1
      | c = '''minute'''
}}
{{eqn | r = 60
      | c = seconds
}}
{{eqn | r = \dfrac 1 {60}
      | c = degree of arc (by definition)
}}
{{end-eqn}}
\end{definition}