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Modules

Chapter 1 - Line and Angle Relationships

Lessons

• Geometry – Section 1.1 – Sets, Statements, and Reasoning
• Geometry – Section 1.2 – Informal Geometry and Measurement
• Geometry – Section 1.3 – Early Definitions and Postulates
• Geometry – Section 1.4 – Angles and Their Relationships
• Geometry – Section 1.5 – Introduction to Geometric Proof
• Geometry – Section 1.6 – Relationships: Perpendicular Lines
• Geometry – Section 1.7 – The Formal Proof of a Theorem

Chapter 2 - Parallel Lines

Lessons

• Geometry – Section 2.1 – The Parallel Postulate and Special Angles
• Geometry – Section 2.2 – Indirect Proof
• Geometry – Section 2.3 – Proving Lines Parallel
• Geometry – Section 2.4 – The Angles of a Triangle
• Geometry – Section 2.5 – Convex Polygons
• Geometry – Section 2.6 – Symmetry and Transformations

Chapter 3 - Triangles

Lessons

• Geometry – Section 3.1 – Congruent Triangles
• Geometry – Section 3.2 – Corresponding Parts of Congruent Triangles
• Geometry – Section 3.3 – Isosceles Triangles
• Geometry – Section 3.4 – Basic Constructions Justified
• Geometry – Section 3.5 – Inequalities in a Triangle

Chapter 4 - Quadrilaterals

Lessons

• Geometry – Section 4.1 – Properties of a Parallelogram
• Geometry – Section 4.2 – The Parallelogram and Kite
• Geometry – Section 4.3 – The Rectangle, Square, and Rhombus
• Geometry – Section 4.4 – The Trapezoid

Chapter 5 - Similar Triangles

Lessons

• Geometry – Section 5.1 – Ratios, Rates, and Proportions
• Geometry – Section 5.2 – Similar Polygons
• Geometry – Section 5.3 – Proving Triangles Similar
• Geometry – Section 5.4 – The Pythagorean Theorem
• Geometry – Section 5.5 – Special Right Triangles
• Geometry – Section 5.6 – Segments Divided Proportionally

Chapter 6 - Circles

Lessons

• Geometry – Section 6.1 – Circles and Related Segments and Angles
• Geometry – Section 6.2 – More Angle Measures in the Circle
• Geometry – Section 6.3 – Line and Segment Relationships in the Circle
• Geometry – Section 6.4 – Some Constructions and Inequalities for the Circle

Chapter 7 - Locus and Concurrence

Lessons

• Geometry – Section 7.1 – Locus of Points
• Geometry – Section 7.2 – Concurrence of Lines
• Geometry – Section 7.3 – More About Regular Polygons

Chapter 8 - Areas of Polygons and Circles

Lessons

• Geometry – Section 8.1 – Area and Initial Postulates
• Geometry – Section 8.2 – Perimeter and Area of Polygons
• Geometry – Section 8.3 – Regular Polygons and Area
• Geometry – Section 8.4 – Circumference and Area of a Circle
• Geometry – Section 8.5 – More Area Relationships in the Circle

Chapter 9 - Surfaces and Solids

Lessons

• Geometry – Section 9.1 – Prisms, Area, and Volume
• Geometry – Section 9.2 – Pyramids, Area, and Volume
• Geometry – Section 9.3 – Cylinders and Cones
• Geometry – Section 9.4 – Polyhedrons and Spheres

Chapter 10 - Analytic Geometry

Lessons

• Geometry – Section 10.1 – The Rectangular Coordinate System
• Geometry – Section 10.2 – Graphs of Linear Equations and Slope
• Geometry – Section 10.3 – Preparing to Do Analytic Proofs
• Geometry – Section 10.4 – Analytic Proofs
• Geometry – Section 10.5 – Equations of Lines

Chapter 11 - Introduction to Trigonometry

Lessons

• Geometry – Section 11.1 – The Sine Ratio and Applications
• Geometry – Section 11.2 – The Cosine Ratio and Applications
• Geometry – Section 11.3 – The Tangent Ratio and Other Ratios
• Geometry – Section 11.4 – Applications with Acute Triangles