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

© 2023 GeoGebra

Math Talk: Why Is That True?

Author:
Karen Climis
Topic:
Geometry
Here are 2 circles with centers and Based on the diagram, explain how you know each statement is true.

1. a.

The length of segment is equal to the length of segment .

1. b.

Triangle is equilateral.

1. c.

1. d.

New Resources

  • Regular N-GON: What Happens as N Approaches Infinity?
  • Parallelogram Theorems: Quick Check-in
  • One Point of Inflection
  • Polar Cartesian Grapher with radius
  • Bibi Khanun entrance gate inside wall - ks

Discover Resources

  • Structure - GeoTexture - Quadratic Point Sequence
  • lignes de niveau II
  • System of Equations with 3 variables #1
  • Constructing a Dilation
  • house project #8

Discover Topics

  • Conditional Probability
  • Linear Programming or Linear Optimization
  • Set Theory
  • Sphere
  • Correlation

GeoGebra

  • About
  • Partners
  • GeoGebra on Tests
  • News Feed
  • App Downloads

Apps

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

Resources

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