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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

    Suivant
    Triangle Sides and Angles

    Nouvelles ressources

    • Linear Equation Graphs: Thin Slice
    • Quadrant Illustrator
    • Odd Function Explorer
    • Absolute Value Functions f(x)=a |x - h| + k
    • Parabolas, Lines and Nomograms

    Découvrir des ressources

    • Graphing Quadratics (Student Activity)
    • square 1
    • Given side, height & median: Self-check applet
    • Geogebra in Motion 2
    • Daily High Temps

    Découvrir des Thèmes

    • Rectangle
    • Logarithme
    • Geometrie Fractale
    • Soustraction
    • Exposant
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