Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Special Lines and Centres of Triangle
    1. A. Triangle Inequality
    2. B. Angle bisector
    3. C. Perpendicular bisector
    4. D. Median
    5. E. Height
    6. Constructing Triangle by 3 Sides

Special Lines and Centres of Triangle

Author:Alexander Lau
Topic:Straight Lines

  • A. Triangle Inequality

  • B. Angle bisector

  • C. Perpendicular bisector

  • D. Median

  • E. Height

  • Constructing Triangle by 3 Sides

Next
A. Triangle Inequality

New Resources

  • Traffic Cone
  • Circles - Relative Positions
  • רישום חופשי
  • Trefoil Knot
  • Angles of Intersecting Lines

Discover Resources

  • Nathan's GeoGebraBook
  • Stucke_Trig.
  • Find the Slope of these two points
  • Elliptical orbit
  • Exterior angles of a circle

Discover Topics

  • Triangles
  • Curve Sketching
  • Percentages
  • Differential Equation
  • Random Variables
AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2025 GeoGebra®