El tros de recta comprés entre 2 punts A i B s'anomena [b]segment d'extrems A i B[/b] o [b]segment AB[/b][br][br][center][url=https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgaDAyRV4srfwZrWYu4f_S9TWh7MpJTMn4QOnvomulYs0_Cp-DrThacEeLQb43J_5yd5tZXEK-ix_g3tfvw8GySy3aaulrAbQ7OqTzBgRk8K5shgKnth8oRUrr7iRmEV4_4I19ZK_ylfhg/s1600/Segment+AB.png][img width=200,height=57]https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgaDAyRV4srfwZrWYu4f_S9TWh7MpJTMn4QOnvomulYs0_Cp-DrThacEeLQb43J_5yd5tZXEK-ix_g3tfvw8GySy3aaulrAbQ7OqTzBgRk8K5shgKnth8oRUrr7iRmEV4_4I19ZK_ylfhg/s1600/Segment+AB.png[/img][/url][/center][br]Amb Geogebra podem dibuixar un segment de vàries formes:[br][br][img]https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjKiDnXSLGA1NTuo6hF7oQaXu1rBp9n1oJYmuXJR8PVCrEhMTOTq2ikMImhVkEvFsLcCGP0K9rlIW57Os7RenCBQBy1kN3YrtSAk1RaWTgzPLxwNcHHOS38Z2sq8v_MLNnbAVu9AwzI99k/s1600/Segment.jpg[/img]    [b]Segment entre dos punts:[/b] crea un segment marcant els dos extrems.[br][br][img]https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi9y7Le8k1nYoHZC0P9I1f-Zk38B9Qxcw_9injk9JYA8dUqDwMrTOSp3pGmGFud11GlrSACmWsahIzwa_ODUxW8JX_JcEQA9w9ngMchbt77wts-oaPc67t-wdly0xmiJ_NqiN6PCiEmWjY/s1600/Segment+de+mida.jpg[/img]    [b]Segment de longitud fixa:[/b] crea un segment a partir d'un dels extrems i la seva longitud.