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綱要
ICSE-ClassIX-Math
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
Addition of Vectors Algeraically
Colouring of Venn Diagram
The 3D Space
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Difference engine Babbage vb 2
探索資源
Flux Circle
Investment comparison
Demo 1
Intercepted arcs by secants and angle between the intersecting secants composite
探索主題
加法
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幾何變換
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