== {{-ca-}} ==
[[File:Semiretta.svg|thumb|600px]]
{{-sost-|ca}}
{{Pn}} {{Linkp|semirectes}}
# {{Term|matematica|ca}} {{Term|geometria|ca}} [[semiretta]]

{{-rel-}}
* [[pla]]
* [[recta#Catalano|recta]]
* [[segment#Catalano|segment]]
* [[semiplà]]