Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Lesson

Outline

  1. Measuring Angles
    1. Measuring with a protractor 60 degrees
    2. Measuring with a protractor 90 degrees
    3. Measuring with a protractor 150 Degrees
    4. Measuring with a protractor 180 degrees
    5. Measuring with a protractor 25 degrees

Measuring Angles

Author:Julie Stoker
Topic:Angles
Students will measure angles using a protractor.

  • Measuring with a protractor 60 degrees

  • Measuring with a protractor 90 degrees

  • Measuring with a protractor 150 Degrees

  • Measuring with a protractor 180 degrees

  • Measuring with a protractor 25 degrees

Next
Measuring with a protractor 60 degrees

New Resources

  • Right Triangle Inscribed in a Semicircle
  • Squaring a Rectangle (PST Version)
  • Writing and Graphing Proportional Relationships (k>0)
  • Linear Combination of Vectors
  • Perpendicular Lines: Quick Exploration

Discover Resources

  • Circumference
  • sequence 8 points on the y = x line
  • Medians in a Triangle
  • Compare Normal & Binomial Distributions
  • Ilusión óptica 3D

Discover Topics

  • Cylinder
  • Geometric Mean
  • Tangent Function
  • Dilation
  • Square
AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2026 GeoGebra®