GeoGebra
    • Introduction to Angles
      • Angles on a line
      • Angles at a point
      • Vertically opposite angles
      • Co-interior angles on parallel lines
      • Alternate angles on parallel lines
      • Corresponding angles on parallel lines
      • Bearings from A to B
      • Car drive through the exterior angles of a polygon
      • Protractor practice
GeoGebra

Introduction to Angles

Author:
Marie-Christine Abel, James Monaghan
Topic:
Angles
Basic angle facts

  • Angles on a line

    Angles on a line

  • Angles at a point

    Angles at a point

  • Vertically opposite angles

    Vertically opposite angles

  • Co-interior angles on parallel lines

    Co-interior angles on parallel lines

  • Alternate angles on parallel lines

    Alternate angles on parallel lines

  • Corresponding angles on parallel lines

    Corresponding angles on parallel lines

  • Bearings from A to B

    Bearings from A to B

  • Car drive through the exterior angles of a polygon

    Car drive through the exterior angles of a polygon

  • Protractor practice

    Protractor practice

Next
Angles on a line

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