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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
Pitfalls of Disk/Washer Method
Prism Drawn in 1-Point Perspective
Volume by Disk/Washer around y
Reflection = 180° Rotation about a Line
Locus Related to Descartes' Folium
Discover Resources
N & E's Dream House
exponential function
Investigating Quadratic Functions in Completed Square Form
Cotangent
พื้นผิวในปริภูมิสามมิติ
Discover Topics
Angles
Trigonometry
Multiplication
Distributions
Real Numbers