EntityQ7576718· pop 9· linked from 10 articlesspherical wedgeSign in to saveportion of a ball bounded by two plane semidisks and a spherical luneConnectionssphereEntitygeometryEntityInternational Standard Book NumberEntityangleEntityvolumeEntityradiusEntityradianEntitydegreeEntitydiskEntityballEntitydihedral angleEntityspherical capEntitysurface areaEntityspherical segmentEntityspherical luneEntityCategoriesSpherical geometry