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

Book 1B IT Activity 4.1

Author:現代中學數學 Modern Secondary Mathematics
Topic:Geometry
Exploring whether triangles can tessellate. (for use with P.4.52 of Book 1B)

New Resources

  • Deciding How New Information Affects Probability
  • Graphing Basic and Compound Inequalities
  • Midpoint Theorem (V2): Integer Solutions
  • Laundry Basket
  • Calculating Arc Length, Radius, and Central Angle

Discover Resources

  • H-Rectangle Construction
  • Cobweb Cosx
  • stick figure
  • Flowers -rotion(RO)
  • Reflections Warmup

Discover Topics

  • Indefinite Integral
  • Tangent Function
  • Quadratic Equations
  • Random Experiments
  • Orthocenter
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®