GeoGebra
GeoGebra
  • Geometry-2D
  • Angle Relationships 8G5
  • Transformations
  • Similarity 8G4

Geometry-2D

Author:
Linda Bollman
Topic:
Geometry
Geometry-2D

Table of Contents

  • Angle Relationships 8G5

    • Interior Angles of a Triangle
    • Sum of the Interior Angles of a Triangle
    • Interior Angle Sum
    • Exterior Angles
    • Exterior Angles of Polygons
    • Angles and Parallel Lines
    • Parallel Lines Intersected by a Transversal
  • Transformations

    • Ferris Wheel Carnival Slider
    • Frieze Activity
    • Animated Twitter Bird
    • Beach Beast
    • 'Tangram' Puzzle 'Cat'
    • Similarity by Dilation & Rotation
  • Similarity 8G4

    • Similarity
    • Girl in the Mirror
Next
Interior Angles of a Triangle

New Resources

  • Arc Length and Sector Area
  • Open Middle: Graphing Linear Inequalities (3)
  • Open Middle Inscribed Angle Exercise (2)
  • Slanted or Curved Lines?
  • Open Middle Sector Area Exercise

Discover Resources

  • volume
  • Are the rectangles congruent?
  • Sektorin pinta-ala
  • Bunnies
  • Right Angled Triangles from Pythagorean Triple Generator

Discover Topics

  • Equilateral Triangles
  • Reflection
  • Angles
  • Limits
  • Poisson Distribution

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