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GeoGebra
คิดเลขเร็ว
Author:
Pichawan Shamsheun Chomdong
Discover Resources
Angles at Circumference & Centre (Proof 1)
SOH_CAH_TOA
A peculiarity of the helix tangent
deeptem
Rotations
New Resources
Geometry Rotational Symmetry
Leslie-Matrix
Spiraling
large angle of triangle
Lines in a Triangle
