Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Angle Relationships
    1. Angle Relationships with Intersecting Lines
    2. Angle Relationships with Parallel Lines Cut by Transversals

    Angle Relationships

    Author:kathleenh
    Explore the theorems discussed in Unit 1 Topic 5, Angle Relationships
    Angle Relationships

    Table of Contents

    • Angle Relationships with Intersecting Lines

      • Congruent Complements Theorem
      • Congruent Supplements Theorem
      • Vertical Angles Theorem
      • Equidistance Theorems - Perpendicular Bisector of a Line Segment
      • Equidistance Theorems - Angle Bisector
    • Angle Relationships with Parallel Lines Cut by Transversals

      • Parallel Lines Cut by a Transversal -All Angle Relationships
      • Transversal Intersects Parallel Lines
      • Corresponding Angles
      • Alternate Interior Angles
      • Alternate Exterior Angles
      • Same Side Interior Angles
      • Same Side Exterior Angles
    Next
    Congruent Complements Theorem

    New Resources

    • Equation of Locus - Parabola
    • Prism Drawn in 1-Point Perspective
    • Making New Year's resolutions for 2026
    • Shells
    • bewijs stelling van Pythagoras

    Discover Resources

    • kevon
    • Project
    • reflection of an object in the line y=mx+c
    • Assessment 1.08-1.09
    • GEO6

    Discover Topics

    • Ellipse
    • Logarithm
    • Scalene Triangles
    • Secant Line or Secant
    • Subtraction
    AboutPartnersHelp Centre
    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®