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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
Parallelogram Linkage
Combining Random Variables
Transforming Random Variables
רישום חופשי
Discriminant of y = ax² + bx + c
Discover Resources
Transformations of the Sine function
Vilebrequin : transformation d'un mouvement de translation en un mouvement de rotation
Algebra Stuff
ratio of circles and angle (Mark II)
การลบจำนวนเต็ม
Discover Topics
Quadratic Equations
Mathematics
Complex Numbers
Pie Chart or Circle Chart
Quadrilaterals