GeoGebra
GeoGebra
  • Home
  • News Feed
  • Resources
  • Profile
  • People
  • Classroom
  • App Downloads
About GeoGebra
Contact us: office@geogebra.org
Terms of Service – Privacy – License
Language: English

© 2021 GeoGebra

Interior & Exterior Angles of Triangles 三角形內角和及外角

Author:
Alex CHIK
Topic:
Angles, Triangles

點擊各角可顯示它們的大小。

GeoGebra 互動數學教室 http://www.geogebra.hk

Related Topics

  • Congruence
  • Conic Sections
  • Constructions
  • Coordinates
  • Fractal Geometry

Discover Resources

  • Forum_36739_C_BeschleunigungRegler
  • testcircparab
  • Albert_10/7Classwork
  • Palms
  • Beehive 2

Discover Topics

  • Sequences and Series
  • Subtraction
  • Vectors 2D (Two-Dimensional)
  • Perimeter
  • Linear Equations

GeoGebra

  • About
  • Partners
  • Testing
  • News Feed
  • App Downloads

Apps

  • Calculator Suite
  • Graphing Calculator
  • 3D Calculator
  • CAS Calculator
  • Scientific Calculator

Resources

  • Classroom Resources
  • Learn GeoGebra
  • Classroom
  • Geometry
  • Notes
  • Language: English
  • Terms of Service Privacy License
  • Facebook Twitter YouTube