8: Transformations

8.1: Reflections

Absolute Value with Linear Functions
Holiday Snowflake Designer
Reflections
Rotations, Reflections, and Translations

8.2: Rotations

Rotations, Reflections, and Translations
Similar Figures

9: Connecting Algebra and Geometry

9.2: Areas of Parallelograms and Triangles

Area of Parallelograms
Area of Triangles
Perimeter and Area of Rectangles
Perimeters and Areas of Similar Figures

10: Reasoning and Proof

10.1: Basic Constructions

Segment and Angle Bisectors

10.3: Conditional Statements

Biconditional Statements
Conditional Statements

10.4: Biconditionals and Definitions

Biconditional Statements
Conditional Statements

11: Proving Theorems About Lines and Angles

11.1: Lines and Angles

Slope

11.2: Properties of Parallel Lines

Constructing Congruent Segments and Angles
Constructing Parallel and Perpendicular Lines
Parallel, Intersecting, and Skew Lines

11.4: Parallel and Perpendicular Lines

Constructing Congruent Segments and Angles
Constructing Parallel and Perpendicular Lines
Parallel, Intersecting, and Skew Lines

11.6: Constructing Parallel and Perpendicular Lines

Constructing Congruent Segments and Angles
Constructing Parallel and Perpendicular Lines
Parallel, Intersecting, and Skew Lines

12: Congruent Triangles

12.1: Congruent Figures

Constructing Congruent Segments and Angles

12.2: Triangle Congruence by SSS and SAS

Congruence in Right Triangles
Constructing Congruent Segments and Angles
Proving Triangles Congruent

12.3: Triangle Congruence by ASA and AAS

Congruence in Right Triangles
Constructing Congruent Segments and Angles
Proving Triangles Congruent

12.4: Using Corresponding Parts of Congruent Triangles

Congruence in Right Triangles
Proving Triangles Congruent
Similar Figures

12.5: Isosceles and Equilateral Triangles

Classifying Triangles
Concurrent Lines, Medians, and Altitudes
Isosceles and Equilateral Triangles
Triangle Inequalities

12.6: Congruence in Right Triangles

Congruence in Right Triangles
Proving Triangles Congruent

12.7: Congruence in Overlapping Triangles

Congruence in Right Triangles
Constructing Congruent Segments and Angles
Proving Triangles Congruent

12.8: Congruence Transformations

Dilations
Reflections
Rotations, Reflections, and Translations
Translations

13: Proving Theorems About Triangles

13.2: Perpendicular and Angle Bisectors

Concurrent Lines, Medians, and Altitudes
Constructing Parallel and Perpendicular Lines
Segment and Angle Bisectors

13.3: Bisectors in Triangles

Concurrent Lines, Medians, and Altitudes

13.4: Medians and Altitudes

Concurrent Lines, Medians, and Altitudes
Similarity in Right Triangles

13.6: Inequalities in One Triangle

Triangle Inequalities

13.7: Inequalities in Two Triangles

Triangle Inequalities

14: Proving Theorems About Quadrilaterals

14.1: The Polygon Angle-Sum Theorems

Polygon Angle Sum
Triangle Angle Sum

14.2: Properties of Parallelograms

Classifying Quadrilaterals
Parallelogram Conditions
Special Parallelograms

14.3: Proving That a Quadrilateral is a Parallelogram

Parallelogram Conditions
Special Parallelograms

14.4: Properties of Rhombuses, Rectangles, and Squares

Classifying Quadrilaterals
Perimeter and Area of Rectangles
Special Parallelograms

14.5: Conditions for Rhombuses, Rectangles, and Squares

Area of Parallelograms
Classifying Quadrilaterals
Perimeter and Area of Rectangles
Special Parallelograms
Square Roots

14.6: Trapezoids and Kites

Classifying Quadrilaterals