Definition:Angle/Notation
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Notation for Angle
In order to refer to an angle in an exposition, it is common to use one of the symbols:
- $\angle ABC$ or $\widehat {ABC}$
to denote the angle formed by the intersection of the lines $AB$ and $BC$.
The $\LaTeX$ code for \(\angle ABC\) is \angle ABC .
The $\LaTeX$ code for \(\widehat {ABC}\) is \widehat {ABC} .
Sources
- 1998: David Nelson: The Penguin Dictionary of Mathematics (2nd ed.) ... (previous) ... (next): angle
- 2008: David Nelson: The Penguin Dictionary of Mathematics (4th ed.) ... (previous) ... (next): angle