Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Congruent Triangles
    1. Angles of Triangles

    Congruent Triangles

    Author:Cathy
    Topic:Triangles
    A discovery of congruent triangles and their properties

    Angles of Triangles

    How are the angle measures of a triangle related?

    • Finding Angle Measures

    • Measuring Exterior Angles

    • Classifying Triangles by Sides-part 1

    • Classifying Triangles by Sides-part 2

    • Classifying Triangles by Sides - part 3

    • Classifying Triangles by Angles

    Next
    Finding Angle Measures

    New Resources

    • Average Distance
    • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
    • רישום חופשי
    • Drunk Parabola
    • Quiz: Vertical Angles and Linear Pairs

    Discover Resources

    • Gyro Expanded Cuboctahedron
    • Vertical translation large scale
    • Area of a Parallelogram and Cross Product
    • Modul 12_Nilai Mutlak_Adi Stiawan_SMAN 2 Pujut
    • Compare Combinations & Permutations

    Discover Topics

    • Linear Regression
    • Geometric Mean
    • LCM and GCD
    • Mathematics
    • Orthocenter
    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

    © 2025 GeoGebra®