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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?
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下一步
Triangle Sides and Angles
最新資源
Ellipse, Hyperbola and Circle as Envelopes
Napoleon's Theorem
van Aubel's Theorem
Witch of Agnesi - A Classical Construction
Linear Cross Section Exercise
探索資源
Odom-Konstruktion_4Export
Central Angle
Circle Through Point 4
Oblique Cone
Triangle Midsegment Theorem
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平面
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