Geometry of Scalene Triangle

トピック:幾何

Move any of the RED points in such a way that PQ is parallel to BC. You should find that PQ must pass through the point O and that the angle at vertex A is a right angle.

新しい教材

Neuberg's Theorem
Average Value
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အခြေခံ data အခေါ်အဝေါ်များ
apec

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Two Secants Segment Lengths
The giant ballista
Modul 13B baru_Amrin_SMAN 2 Baubau
Knot surfaces
Joelle's method

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角柱
直方体
対称性
ひし形
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