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

© 2023 GeoGebra

Basil Ghobrial

  • Arrangements of Planes in Space

    Activity

    Basil Ghobrial

  • Self Discovery of the Sine Rule

    Activity

    Basil Ghobrial

  • Circumference of a circle

    Activity

    Basil Ghobrial

  • Introduction to trig ratios

    Activity

    Basil Ghobrial

  • Chords of a circle

    Activity

    Basil Ghobrial

  • The tangent-radius

    Activity

    Basil Ghobrial

  • The angle between a tangent and a chord

    Activity

    Basil Ghobrial

  • Tangents from an external point

    Activity

    Basil Ghobrial

  • Angles subtended by the same arc

    Activity

    Basil Ghobrial

  • The angle at the centre

    Activity

    Basil Ghobrial

  • Simson's Line

    Activity

    Basil Ghobrial

  • The angle in a semi-circle

    Activity

    Basil Ghobrial