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Special lines (segments or rays) in a triangle.

Author:Dave Van Leeuwen
Shows altitude, perpendicular bisector, angle bisector, and median in a triangle.

New Resources

  • Function art 3D - waiting shed
  • Perpendicular Lines: Quick Exploration
  • Writing and Graphing Proportional Relationships (k>0)
  • Pythagorean Theorem: Quick Illustrator
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Discover Resources

  • Interactive Unit Circle
  • Triangle Inequality.
  • Trig
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  • Naming Figure 1

Discover Topics

  • Solids or 3D Shapes
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  • Linear Programming or Linear Optimization
  • Trigonometric Functions
  • Integers
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