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PMC 2011-12 Q9
Author:
Arthur Lee
題目九
GeoGebra
移動E點使兩個三角形同時變成等腰三角形。然後記錄AE,BE,CE,DE的長度。
New Resources
Constructing the Copy of an Angle + Angles Activities
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Vector Valued Functions
apec
רישום חופשי
Discover Resources
Parallelogram Investigations
Unit4-task#3_Madison Soule
Digi Similarity 2
special triangles
พื้นผิวในปริภูมิ 3 มิติ
Discover Topics
Geometry
LCM and GCD
Volume
Vectors 2D (Two-Dimensional)
Set Theory