Spherical Angle
∢
Type it
| Unicode | U+2222 | |
|---|---|---|
| LaTeX | \sphericalangle | |
| HTML entity | ∢ | |
| Character | ∢ |
Meaning
Names an angle formed by two arcs of great circles on a sphere. In LaTeX it needs the amssymb package. Compare with Angle and Measured Angle.
How to read it
∢ABC
is read “spherical angle A B C”.