Geometry/Chapter 4

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Lessons[edit]

  • Lesson 1 - Introduction to triangles and classifying triangles by angles.
  • Lesson 2 - Classifying triangles by their sides and the Triangle Angle-Sum Theorem.
  • Lesson 3 - Exterior Angles, collaries and [intro to] finding x problems.
  • Lesson 4 - Isocolese Triangles.
  • Lesson 5 - Congruent Triangles.
  • Lesson 6 - Pythagorean Theorem.
  • Lesson 7 - Geometric Mean
  • Lesson 8 - Finding the altitude of a triangle
  • Lesson 9 - Special Right Triangles