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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
Linear Combination of Vectors
Marion's Theorem
Deciding How New Information Affects Probability
GeoGebra 3D Modeling Workshop (March 8 2024)
Angle Addition Postulate (V2) - Integer Solutions
探索資源
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Secant and Tangent Lines-new
Cycloid-Like Curves
HF13cd
Reflection1_Turtle
探索主題
四邊形
定積分
複數
積分
參數曲線
