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Area Formulas for Triangles 三角形面積公式
Author:
Alex CHIK
Topic:
Area
,
Triangles
GeoGebra
gMath 互動數學教室
http://www.gmath.hk
New Resources
apec
Volume by Shells Around y
Exploring GeoGebra for the First Time
Volume by Disk/Washer around y
z`]]
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Reverse Process of the Cosine Function
solid of revolution, disc 3, y axis
Sallows' Theorem
M2_8_8_5_4
Flower by Bogdana-polygons
Discover Topics
Similar Triangles
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Histogram
Plane Figures or Shapes