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PMC 2011-12 Q4
Author:
Arthur Lee
題目三
移動圖中B點，並觀察線段AB及PQ的長度變化與關係。當AB長625km時，PQ應長多小？
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im.g.1.7.3.Trying to Circle a Square
Angle Bisectors of Triangles
Activity Templates for GeoGebra Classroom
im.g.1.6.4.Find the missing endpoint.
Pythagoras: Based on Euclid's Proof
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Untitled
Yin-Yang art
Part 2
hexagon in a daisy.
Untitled
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Addition
Multiplication
Definite Integral
Optimization Problems
Quadratic Functions