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

© 2022 GeoGebra

new Double Angle Tracer

Author:
Janet Bowers
Drag point Q around the unit circle. This is sine tracer as was done in class. Now click the "Show Double Angle" box. Watch what happens to 2*theta and sin(2*theta) as Q goes around circle. For what values of theta is sin(theta)=sin(2*theta)?

New Resources

  • Rotation of spheres
  • What is a Radian?
  • G_3.01 Triangles and angles
  • Exploring Power Functions
  • Demo: dashed trace

Discover Resources

  • Refleksi Objek Terhadap garis y = x
  • parsial
  • Modul15_C2_Karyoni Asri_SMA N 1 Gerokgak
  • Baravelle's Sprial
  • Area of circle ವೃತ್ತದ ವಿಸ್ತಿರ್ಣ

Discover Topics

  • Normal Distribution
  • Binomial Distribution
  • Pyramid
  • Sphere
  • Variance

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