# Chapter 1: Basic Geometry TE - Teaching Tips

Created by: CK-12

## Chapter Outline

- 1.1. Basics of Geometry
- 1.2. Reasoning and Proof
- 1.3. Parallel and Perpendicular Lines
- 1.4. Triangles and Congruence
- 1.5. Relationships with Triangles
- 1.6. Polygons and Quadrilaterals
- 1.7. Similarity
- 1.8. Right Triangle Trigonometry
- 1.9. Circles
- 1.10. Perimeter and Area
- 1.11. Surface Area and Volume
- 1.12. Rigid Transformations

### Chapter Summary

### Image Attributions

## Description

This chapter covers teaching tips supporting CK-12's Basic Geometry Student Edition.

## Difficulty Level:

Basic## Authors:

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## Date Created:

Feb 22, 2012## Last Modified:

Nov 11, 2013
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