GeoGebra
GeoGebra
  • Home
  • News Feed
  • Resources
  • Profile
  • People
  • Classroom
  • App Downloads
About GeoGebra
Contact us: office@geogebra.org
Terms of Service – Privacy – License

© 2023 GeoGebra®

Senior Stage Parallel and Perpendicular Lines

Author:
Ian Watkins
Move the points around to change the lines and look at the equations:
What do you notice about the equations of parallel lines? What do you notice about the equations of perpendicular lines?

New Resources

  • Vertical Pairs and Linear Pairs
  • Building Thinking Classrooms Automated Grading Rubric
  • Non-uniform continuity of 1/x - Exploration
  • Transforming Quadratic Function Graphs: Discovery Lesson
  • Making a heart with maths

Discover Resources

  • motif3
  • Week 3 college algebra
  • Regular Polygon Diagonals
  • Slider-2
  • AudreyLorence(page25)

Discover Topics

  • Similarity Transformation or Similarity
  • Linear Equations
  • Sphere
  • Equations
  • Geometric Mean

GeoGebra

  • About
  • Partners
  • GeoGebra on Tests
  • News Feed
  • App Downloads

Apps

  • Calculator Suite
  • Graphing Calculator
  • 3D Calculator
  • CAS Calculator
  • Scientific Calculator

Resources

  • Community Resources
  • Learn GeoGebra
  • Classroom
  • Geometry
  • Notes
  • Terms of Service Privacy License
  • Facebook Twitter YouTube