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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
Tutorial: Create lists of numbers and objects
Blancmange curve (fractal)
Icosahedron1
Average Rate of Change: Graph a Function (1)
Dodecahedron
Discover Resources
Experiment 1
rotations 3
Point, Line & Plane Postulates-3D Diagram
Goat's Lunch Riddler
Урок 10
Discover Topics
Hypergeometric Distribution
Multiplication
Geometric Mean
Pythagoras or Pythagorean Theorem
Vectors