Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Algebra 1 with Geometry
    1. Figurative Numbers
    2. Exploring Circles with Right Triangles

    Algebra 1 with Geometry

    Author:Andre Mathurin
    Topic:Algebra, Geometry
    Algebra 1 with Geometry

    Table of Contents

    • Figurative Numbers

      • Polygonal numbers
      • square numbers
      • triangular numbers
    • Exploring Circles with Right Triangles

      • Pythagorean and similar triangles.
      • Pythagorean Theorem and Circles
      • Circle Terminology
      • Right Triangle Trigonometry Ratios
    Next
    Polygonal numbers

    New Resources

    • seo tool
    • Random Polar Curve (3)
    • Viviani's Curve
    • Model sferyczny - dwunastościan-dwudziestościan
    • Cartesian vs Polar

    Discover Resources

    • asdasd
    • Partition Line Segments Practice
    • Incenter
    • WORK IN PROGRESS - Need to check the code T-test (AI SL 4.11)
    • Median Theorem

    Discover Topics

    • Addition
    • Upper and Lower Sum or Riemann Sum
    • Incircle or Inscribed Circle
    • Differential Calculus
    • Terms
    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®