Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

三角形的外角

Author:現代中學數學 Modern Secondary Mathematics
Topic:Triangles
探究三角形的外角與內角的關係。 (1B 冊第 3.50 頁適用)

New Resources

  • bewijs stelling van Pythagoras
  • Slope Between 2 Points (Phase 2)
  • Cartesian vs Polar
  • Some random function
  • apec

Discover Resources

  • Construction: Draw a perpendicular line through a point not on the line
  • Worksheet 5, 4(a)
  • Perpendicular Bisector
  • Circle Interior Angle
  • Illustration of the Gram-Schmidt Process

Discover Topics

  • Linear Functions
  • Linear Equations
  • Similarity Transformation or Similarity
  • Straight Lines
  • Plane Figures or Shapes
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

© 2026 GeoGebra®