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Geometry Resources

Unit Online Text   Extra Video Tutorials
Unit 3 Parallel and Perpendicular Online Text  
Chapter 3: Parallel and Perpendicular Lines
  • Lesson 1: Properties of Parallel Lines
  • Lesson 2: Proving Lines Parallel
  • Lesson 3: Parallel and Perpendicular Lines
  • Lesson 4: Parallel Lines and the Triangle Angle-Sum Theorem
  • Lesson 5: The Polygon Angle-Sum Theorems
  • Lesson 6: Lines in the Coordinate Plane
  • Lesson 7: Slopes of Parallel and Perpendicular Lines
  • Lesson 8: Constructing Parallel and Perpendicular Lines
 Unit 4  Triangles   Chapter 4: Congruent Triangles
  • Lesson 1: Congruent Figures
  • Lesson 2: Triangle Congruence by SSS and SAS
  • Lesson 3: Triangle Congruence by ASA and AAS
  • Lesson 4: Using Congruent Triangles: CPCTC
  • Lesson 5: Isosceles and Equilateral Triangles
  • Lesson 6: Congruence in Right Triangles
  • Lesson 7: Using Corresponding Parts of Congruent Triangles
 Unit 5 Relationships in Triangles    Chapter 5: Relationships Within Triangles