Geometry

Table of Contents

• Relationships within Triangles

  • Midsegments of Triangles
  • Perpendicular Bisector Theorem
  • Perpendicular bisectors of a triangle
  • circumcenter
  • Incenter
  • The Median Lines (euclidean)
  • Concurrent Lines in Equilateral Triangles
  • Three Altitudes in a Triangle
  • Three Triangle Heights (altitudes)
  • Triangle Inequality Theorem

• Similarity

  • Geometric Mean and Application
  • Geometric Mean ratios of a right triangle
  • Ratio and proportion