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T_4
Author:
李大地(Field Lee)
GeoGebra
New Resources
Supplementary Angles
A retro cityscape with mathematics
Parallel or Not? (V2)
Play C3 E3 G3 C4_C4
Bottema's Theorem
Discover Resources
Kirchhoff's Law
Knoppen van het rekenblad voor gegevensanalyse
重ね合わせの原理
Pythagoras and Cosine Rule by scale factors
angle_reveal
Discover Topics
Expected Value
Sine
Difference and Slope
Triangles
Pythagoras or Pythagorean Theorem