﻿ ﻿High School Geometry Unlocked (2016)

## High School Geometry Unlocked (2016)

Chapter 1. Translation, Reflection, Rotation

Lesson 1.1. Transformations

Lesson 1.2. Translation

Lesson 1.3. Reflection

Lesson 1.4. Rotation

Lesson 1.5. Symmetry

Chapter 2. Congruence and Theorems

Lesson 2.1. Triangle Congruence Postulates

Lesson 2.2. Putting Theorems to the Test

Lesson 2.3. Constructing Lines and Angles

Lesson 2.4. Constructing Polygons

Chapter 3. Similarity

Lesson 3.1. Dilations

Lesson 3.2. Triangle Similarity

Chapter 4. Trigonometry

Lesson 4.1. Trigonometric Ratios

Lesson 4.2. Complementary Angles

Lesson 4.3. Problem Solving

Lesson 4.4. Trigonometry with Non-Right Triangles

Chapter 5. Three-Dimensional Figures

Lesson 5.1. From 2D to 3D

Lesson 5.2. Three-Dimensional Figures

Lesson 5.3. Volume and Surface Area

Chapter 6. Connecting Algebra and Geometry

Lesson 6.1. Algebra and the Coordinate Plane

Lesson 6.2. Distance and Midpoint

Lesson 6.3. Parabolas

Lesson 6.4. Algebraic Proofs

Chapter 7. Circles

Lesson 7.2. Arcs and Sectors

Lesson 7.3. Slices of Pi

Chapter 8. Circles: Constructions and Equations

Lesson 8.1. Constructions

Lesson 8.2. Equation of a Circle

Lesson 8.3. Transformations

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