## Module-Lessons

III. - Geometry # Modules

Math8 – Points, Lines, Angles, and Triangles

M8.1 – Language of Geometry

• Basic Terms of Geometry
• Angles
• Conclusion

M8.2 – Angle Classification and Line Relationships

• Angle Classification
• Line Relationships
• Conclusion

M8.3 – Angle Relationships and Parallel Lines

• Angle Relationships
• Intersecting Lines and Transversals
• Parallel Lines and Transversals
• Conclusion

M8.4 – Triangles

• Defining Triangles
• Classifying Triangles
• Triangle Sum Property
• Conclusion

M8.5 – Congruent Triangles

• Congruence
• Determine Whether Triangle are Congruent
• Conclusion
• Similar Triangles
• Using Similar Triangles
• Conclusion

M8.7 – Right Triangles

• The Pythagorean Theorem
• Using the Converse of the Pythagorean Theorem
• Conclusion

Math9 – Characteristics of Geometric Shapes

M9.1 – Polygons

• Convex and Concave Polygons
• Classifying Polygons According to Sides
• Regular and Irregular Polygons
• Conclusion
• Conclusion

M9.3 – Circles

• Circles
• Circumferences
• Conclusion
• Similar Polygons
• Finding Unknown Lengths
• Enlargements and Reductions
• Scale Drawings
• Conclusion

M9.5 – Inductive and Deductive Reasoning

• Inductive Reasoning
• Deductive Reasoning
• Conclusion

Math10 – Coordinate Geometry and Spatial Visualization

M10.1 – Points in a Coordinate Plane

• Writing Ordered Pairs for Points in a Coordinate Plane
• Plotting Points in a Coordinated Plane
• Conclusion

M10.2 – Classifying Geometric Figures Using Points

• One-dimensional Figures on a Coordinate Plane
• Two-dimensional Figures on a Coordinate Plane
• Conclusion

M10.3 – Coordinate Geometry

• Distances on a Coordinate Plane
• Slope
• Parallel and Perpendicular Lines
• Conclusion

M10.4 – Three-dimensional Shapes

• Polyhedra: Prisms and Pyramids
• Spheres, Cylinder, and Cones
• Conclusion

M10.5 – Building Models

• Nets for Three-dimensional Figures
• Views of Three-dimensional Figures
• Conclusion

Math11 – Transformation of Shapes

M11.1 – Translations and Reflections

• Translations
• Reflections
• Conclusion

M11.2 – Rotations

• Rotations of Two-Dimensional Figures
• Rotations Using Ordered Pairs
• Conclusion

M11.3 – Dilations

• Dilations
• Dilations on the Coordinate Plane
• Conclusion

M11.4 – Symmetry

• Line Symmetry
• Rotational Symmetry
• Point Symmetry
• Conclusion

M11.5 – Tessellations

• Geometric Patterns
• Tessellations
• Conclusion