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GeoGebra
PMC 2011-12 Q9
Author:
Arthur Lee
題目九
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
Pravokutni trokut
edge-angle-edge triangles
Resultant
Circle Geometry Theorem 1
Circle Geometry Thm 2
Discover Resources
angle bisector
Lesson 12/7
Octahedron cutting planes
Circle with line thingies
Horizontal and Vertical Distance Between Points
Discover Topics
Logic
Square
Arithmetic Operations
Correlation
Logarithmic Functions
