Geometry Chapter 1 Quiz

Undefined terms of geometry : plane, point, line

Point : a specific location in space that is infinitely small

Opposite Rays : 2 distinct collinear rays with the same endpoint

Collinear Points : points that lie on the same line

Segment Addition Postulate : If three points, A, B, & C are collinear and B is between A&C, then AB+BC=AC

Congruent Segments : segments with the same length

Acute : 0<x<90

Right : x = 90

Vertical Angles : opposite angles, 2 angles whose sides form 2 pairs of opposite rays

Adjacent Angles : 2 coplanar angles that share a common side and vertex, but no interior points

Segment Addition Postulate : if 3 points: A,B,C are collinear and B is between A and C, then AB+BC=AC

Angle Addition Postulate : if pint B is in the interior of <AOC, then m<AOB+m<BOC=m<AOC