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

    ICSE-ClassIX-Math

    Auteur: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

    Volgende
    Triangle Sides and Angles

    Nieuw didactisch materiaal

    • အခြေခံ data အခေါ်အဝေါ်များ
    • Set Operations (2 Sets)
    • רישום חופשי
    • Proof of a Rhombus by Construction and Deduction
    • Learn to Prove: Kite

    Ontdek materiaal

    • Distance in the Coordinate Plane (Quiz without Grid)
    • FOIL Practice (a=1)
    • H Rectangle Construction
    • Activity 1: King Tut
    • Središnji i obodni kut

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