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

Doug Mella

  • Curriculum Web

    Activity

    Doug Mella

  • Approximating Pi with Inscribed Polygons

    Activity

    Doug Mella

  • Copy of Approximating Pi with inscribed and circumscribed polygons

    Activity

    Doug Mella

  • Katherine Johnson Geometry

    Book

    Doug Mella

  • Find the sun

    Activity

    Doug Mella

  • Decimal Multiplication Arrays

    Activity

    Doug Mella

  • Kepler's Second Law

    Activity

    Doug Mella

  • Basic

    Activity

    Doug Mella

  • Q1

    Activity

    Doug Mella

  • Circle Segment Area

    Activity

    Doug Mella

  • Inscribed Angle

    Activity

    Doug Mella

  • Untitled

    Activity

    Doug Mella

  • Perplexing Parallelograms

    Activity

    Doug Mella

  • Land Division

    Activity

    Doug Mella

  • Reflections, Rotations, and Translations (IM)

    Activity

    Doug Mella

  • Diameter-Chord

    Activity

    Doug Mella

  • Tall Object Height

    Activity

    Doug Mella

  • Discovering Trig Ratios

    Activity

    Doug Mella

  • Trig Ratios

    Activity

    Doug Mella