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GeoGebra
PMC 2009-10 Q10
Author:
Arthur Lee
題目十
移動P點可改變三角形的大小。若三角形的面積變成80cm2，它的邊PQ該有多長？
Discover Resources
slope intercept form of an equation
Polygon Perimeter
Cubic volume
Vertical Angles
PCT 4.4 #126
New Resources
BennettGauthier_GeogebraHW10/15
taylor series
Invariants DEMO
hw problem
Vivek_Circles and Rectangles
