plural of oblique angle

plural of canted angle

(geometry) A particular dihedral angle, the angle between two intersecting arcs on a sphere, measured by the angle between the planes containing the arcs.

plural of Dutch angle

(optics) The angle between the perpendicular and a ray reflected from a surface

(optics) The angle between the perpendicular and a ray refracted at a surface

plural of solid angle

A length of iron or steel, having an L-shaped cross section, used as a structural support

plural of minute of angle

plural of angle grinder