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Cosine Law
作者:
Whan Ki Lee
,
slik
主題:
餘弦
A demonstration of the Cosine rule. Drag the red points.
GeoGebra
The proof for angle A being acute is given. Determine the proof of the Cosine Rule when angle A is obtuse.
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အခြေခံ data အခေါ်အဝေါ်များ
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