Angle Symbol In Latex

These following list are angle symbols list in Latex:

• \sphericalangle ( math mode, \usepackage{amssymb} )
• \measuredangle ( math mode, \usepackage{amssymb} )
• \angle ( math mode )

\sphericalangle AOB = angle between two intersecting arcs on a sphere ( closed curve ), specifically the angle between the two planes containing the arcs [There seems to be a distinction in notation where the center point/centre node letter is O, not B]

\measuredangle ABC = the actual measured angle between points/nodes A and C at point/node B

\angle ABC = angle between points A and C at point B (the middle letter is the vertex) [I have also seen this used to define angles in Euclidean triangles].

Bibliography

https://tex.stackexchange.com/

https://math.stackexchange.com/

https://detexify.kirelabs.org/

https://artofproblemsolving.com/wiki/index.php

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