Lesson 1---Scale Drawings
Lesson 2---Making Scale Drawings Using the Ratio Method
Lesson 3---Making Scale Drawings Using the Parallel Method
Lesson 4---Comparing the Ratio Method with the Parallel Method
Lesson 5---Scale Factors
Lesson 6---Dilations as Transformations of the Plane
Lesson 7---How Do Dilations Map Segments?
Lesson 8---How Do Dilations Map Lines, Rays, and Circles?
Lesson 9---How Do Dilations Map Angles?
Lesson 10---Dividing the King’s Foot into 12 Equal Pieces
Lesson 11---Dilations from Different Centers
Lesson 12---What Are Similarity Transformations, and Why Do We Need Them?
Lesson 13---Properties of Similarity Transformations
Lesson 14---Similarity
Lesson 15---The Angle-Angle (AA) Criterion for Two Triangles to Be Similar
Lesson 16---Between-Figure and Within-Figure Ratios
Lesson 17---The Side-Angle-Side (SAS) and Side-Side-Side (SSS) Criteria for Two Triangles to Be Simi
Lesson 18---Similarity and the Angle Bisector Theorem
Lesson 19---Families of Parallel Lines and the Circumference of the Earth
Lesson 20---How Far Away Is the Moon?
Lesson 21---Special Relationships Within Right Triangles—Dividing into Two Similar Sub-Triangles
Lesson 22---Multiplying and Dividing Expressions with Radicals
Lesson 23---Adding and Subtracting Expressions with Radicals
Lesson 24---Prove the Pythagorean Theorem Using Similarity
Lesson 25---Incredibly Useful Ratios
Lesson 26---The Definition of Sine, Cosine, and Tangent
Lesson 27---Sine and Cosine of Complementary Angles and Special Angles
Lesson 28---Solving Problems Using Sine and Cosine
Lesson 29---Applying Tangents
Lesson 30---Trigonometry and the Pythagorean Theorem
Lesson 31---Using Trigonometry to Determine Area
Lesson 32---Using Trigonometry to Find Side Lengths of an Acute Triangle
Lesson 33---Applying the Laws of Sines and Cosines
Lesson 34---Unknown Angles