# Chapter 1: Geometry TE - Teaching Tips

Difficulty Level:

**At Grade**Created by: CK-12## Chapter Outline

- 1.1. Basics of Geometry
- 1.2. Reasoning and Proof
- 1.3. Parallel and Perpendicular Lines
- 1.4. Congruent Triangles
- 1.5. Relationships Within Triangles
- 1.6. 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. Transformations

### Chapter Summary

### Image Attributions

## Description

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

## Difficulty Level:

At Grade## Authors:

## Tags:

angles
circles
CK.MAT.ENG.TE.1.Geometry.1
(19 more)
congruent triangles
deductive reasoning
inductive reasoning
Lines
Parallel Lines
Perimeter and Area
perpendicular lines
planes
Points
proof
proportion
Quadrilaterals
ratio
relationships within triangles
right triangle trigonometry
similarity
surface area
transformations
volume

## Subjects:

## Date Created:

Feb 22, 2012## Last Modified:

Aug 19, 2014
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