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Angle between 2 planes
Auteur :
TAM Chi Leung
Thème :
Plans
What is the meaning of angle between two planes? It is the angle between two lines
perpendicular
to the
common edge
of the two planes
GeoGebra
Move point P and Q Think about why the angle between two planes is defined in such way.
Nouvelles ressources
Sine in Cartesian and Polar Coordinates
分數化百分數：練習
Cosine in Cartesian and Polar Coordinates
רישום חופשי
Special Right Triangles 30°-60°-90° and 45°-45°-90°
Découvrir des ressources
Pappus' Theorem
Protractor
Vektoraddition2DmobileVersion
volume
Positive Sums and Products
Découvrir des Thèmes
Droite Tangente ou Tangente
Triangles Equilatéraux
Arithmétique
Multiplication
Points Spéciaux