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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
Luxembourg Symbol
拼砌四邊形 - 工作紙
Untitled
רישום חופשי
The Red Chair
探索資源
Start, 45 degree angle
GraceDodd
cangles
Rectangle ABCD determined by PA, PB, PC and PD
Cable car
探索主題
微分
曲線描繪
餘弦
二項分布
複數
