Chapter 1: Basics of Geometry. Created by: CK-12 CK-12 Geometry Read Resources Details Chapter Outline 1.1. Points, Lines, and Planes1.2. Segments and Distance1.3. Rays and Angles1.4. Segments and Angles1.5. Angle Pairs1.6. Classifying Triangles1.7. Classifying Polygons1.8. Problem Solving in Geometry Chapter Summary Image Attributions Description This chapter covers undefined terms, defined terms, basic postulates of points, lines and planes; distances on a coordinate grid; complementary and supplementary angles; vertical angles; linear pairs and classification of polygons. Authors: Bill Zahner Tags: Angle Bisector Postulate Addition Postulate classifying triangles (17 more) obtuse triangle Segment Midpoint Postulate isosceles triangle vertical angles segment bisectors supplementary angles complementary angles congruent angles congruent CK.MAT.ENG.SE.1.Geometry.1 equiangular triangle equilateral triangle linear pairs scalene triangle right triangle acute triangle Linear Pair Postulate Categories: mathematics Geometry Grades: 9 , 10 , 11 Date Created: Feb 22, 2012 Last Modified: Dec 12, 2013 You can only attach files to None which belong to you If you would like to associate files with this None, please make a copy first.