Completar frases Section 1.1 and 1.2 VocabularyVersión en línea Fill in the blank using vocab. por Mrs. DeCarlo 1 initial line coordinate Opposite congruent Collinear line rays point ray Coplanar plane segments point endpoint segment The three undefined terms in Geometry are , , and . points are points that lie on the same line . points are points that lie on the same plane . A is a part of a line with two endpoints . A is a part of a line with one endpoint , called an , and extends in one direction . are two rays that have the same and extend in opposite directions . A is the real number that corresponds to a point on a line . Two segments with the same length are .