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GeoGebra
PMC 2013-14 Q8
Author:
Arthur Lee
題目八
圖中有一幅富彈性的矩形膠布，可以上下左右伸縮。若整幅膠布的面積變成 35 m2，當中藍色三角形的面積應該是多少？
Discover Resources
Limaçon of Pascal
Теорема на Питагор (9).
Virtual Ferris Wheel: Revisited
SSS Triangle Making
Transformations of a Tile
New Resources
area between curves
Untitled
T10P199
T11bP199
T1213P200
