GeoGebra
GeoGebra
  • Home
  • News Feed
  • Resources
  • Profile
  • People
  • Classroom
  • App Downloads

Non-Parallel Lines and Angles

Author:
alexandra.barraza, GreenMaths, Linda Bollman
Topic:
Angles
Move the red points. Notice the angles measures change.

When are corresponding angles are equal?

Check my answer

When are corresponding angles NOT equal in measure?

Check my answer

When are the alternate interior angles equal in measure?

Check my answer

When are the alternate interior angles NOT equal in measure?

Check my answer

New Resources

  • Writing Equivalent Polar Coordinate Representations of Points
  • Plotting Points in Polar Coordinates
  • Regular Truncated Pyramid
  • Chord of a Circle 1
  • Regular Pyramid

Discover Resources

  • reflect abut line
  • construction activity
  • Keuken
  • การสร้างรูปในปริภูมิสามมิติ
  • Congruent Segments Practice 1

Discover Topics

  • Square
  • Prism
  • Line Segment
  • Bar Chart or Bar Graph
  • Limits
AboutPartnersHelp Centre
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteCommunity Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2023 GeoGebra®

Contact us: office@geogebra.org