# Linear angle

From Encyclopedia of Mathematics

*of a dihedral angle*

The angle between the perpendiculars to the edges of the dihedral angle, drawn in the two faces from one point.

#### References

[1] | H.S.M. Coxeter, "Introduction to geometry" , Wiley (1963) |

**How to Cite This Entry:**

Linear angle.

*Encyclopedia of Mathematics.*URL: http://encyclopediaofmath.org/index.php?title=Linear_angle&oldid=38846