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Chứng minh định lí Cosin
Author:
gmeocongcong
,
Alex CHIK
Topic:
Cosine
GeoGebra
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"Compressed" Astroid as Envelope
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Geom. & Alg.: Systems Equations & Linear Programming
start, create a 135 degree angle
pg.43 #2
Mass on an incline 2
tan(x) and cot(x)
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Mode
Solids or 3D Shapes
Square
Line Segment
Geometry