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Edit-Area Formulas for Triangles
Author:
Ronan Downes
,
Alex CHIK
Topic:
Area
,
Triangles
GeoGebra
gMath 互動數學教室
http://www.gmath.hk
New Resources
Poorly Drawn Parallelograms
Poorly Drawn Parallelograms 3
探究由平行線和截線所成的角
Poorly Drawn Parallelograms 2
Construct a Conic
Discover Resources
Chaaaaaaaaaaaaaaaaaaaat!!!
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Y=mx+c
geometry
Congruent Triangles 3 (AAS)
Discover Topics
Scalene Triangles
Surface
Pythagoras or Pythagorean Theorem
Cylinder
Straight Lines