搜尋
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

綱要

  1. ICSE-ClassIX-Math
    1. 9.Triangles (congruency)

    ICSE-ClassIX-Math

    作者:Sekhar S
    ICSE Math activities of class IX https://cisce.org/UploadedFiles/PDF/12.%20ICSE%20Mathematics.pdf

    9.Triangles (congruency)

    • Triangle Sides and Angles

    • Angles opposite to equal sides (isosceles triangle)

    • Triangle Medians: Quick Investigation

    • Medians Centroid Theorem (Proof without Words)

    • Medians and Centroid Dance

    • Triangle Altitude Illustrator and Definition Writing Prompt

    • Drawing Orthocentre & Some Quiz

    • Triangle Exterior Angle

    • Polygons: Exterior Angles

    • SAS Theorem & Similarity

    • SAS: Dynamic Proof!

    • ASA Theorem?

    • gg

    下一步
    Triangle Sides and Angles

    最新資源

    • apec
    • רישום חופשי
    • အခြေခံ data အခေါ်အဝေါ်များ
    • Trefoil Knot
    • Damped Trochoidal Curve

    探索資源

    • Exponential Function
    • Inscribed Polygons Project
    • Product Rule Calculator with steps
    • AM42EB1_LC_DEMO_CH04_004_Area_of_Sector
    • Alternate Exterior angle(EQUAL)

    探索主題

    • 三角函數
    • 減法
    • 長方體
    • 分佈
    • 角錐
    關於合作夥伴支援中心
    服務條款隱私版權
    繪圖計算機計算機套件課程資源

    在這裡下載我們的 App:

    Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

    © 2026 GeoGebra®