GeoGebra
GeoGebra
  • Parallel Lines & Related Angles
  • Simple (More Elegant) "Proofs" without Words
  • Earlier Items

Parallel Lines & Related Angles

Author:
Rachel Janowski, Tim Brzezinski
Topic:
Angles
Parallel Lines & Related Angles

Table of Contents

  • Simple (More Elegant) "Proofs" without Words

    • Exploring Corresponding Angles (V2)
    • Alternate Interior Angles Theorem (V1)
    • Alternate Exterior Angles Theorem (V1)
    • Same Side Interior Angles Theorem
    • Exploring Same Side Exterior Angles
    • Alternate Interior Angles Theorem (V3)
    • Alternate Exterior Angles Theorem (V3)
  • Earlier Items

    • Naming Angle Positions
    • Parallel Lines & Related Angles
Next
Exploring Corresponding Angles (V2)

New Resources

  • Sector Area Question Generator
  • Which Segment is Longer? (V2)
  • Open Middle: Graphing Linear Inequalities (4)
  • Simple Bridge (GeoGebra 3D Workshop)
  • π = 4 ?

Discover Resources

  • Step 5
  • distance 2
  • maths
  • Modul17B-3_Lidiyana_SMPN1Meral
  • สมบัติการคูณและหาร

Discover Topics

  • Natural Numbers
  • Pythagoras or Pythagorean Theorem
  • Conditional Probability
  • Fractal Geometry
  • Parallelogram

GeoGebra

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

Apps

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

Resources

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