Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Angles and Segments in Circles
    1. Chapter 1: Tangent/Chord (or Secant) Intersections
    2. Chapter 2: Angles in Circles
    3. Chapter 3: Segments in Circles

    Angles and Segments in Circles

    Author:Stacey Avant
    Topic:Angles, Circle, Geometry
    12.5/12.6 Activity
    Angles and Segments in Circles

    Table of Contents

    • Chapter 1: Tangent/Chord (or Secant) Intersections

      • Part 1: Tangent-Chord Angles
    • Chapter 2: Angles in Circles

      • Part 1: Intersecting Chords in a Circle
      • Part 2: Circle with two secants or one secant/one tangent
    • Chapter 3: Segments in Circles

      • Part 1: Segment Lengths in Intersecting Chords
      • Part 2: Lengths of Segments formed by Intersecting Secants
      • Part 3: Lengths of Segments formed by one Tangent and one Secant
    Next
    Part 1: Tangent-Chord Angles

    New Resources

    • Rovnoběžnost rovin
    • Angle Addition Postulate (V2) - Integer Solutions
    • Writing and Graphing Proportional Relationships (k>0)
    • Pythagorean Theorem: Extension Exercises
    • Right Triangle Inscribed in a Semicircle

    Discover Resources

    • Reflection-HW-13
    • Cone Filling A Cylinder
    • task 2
    • Trigonometric function-graph 2
    • congruent angles day 28

    Discover Topics

    • Bar Chart or Bar Graph
    • Continuity
    • Pythagoras or Pythagorean Theorem
    • Percentages
    • Boxplot
    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®