Degenerate case of a theorem of Pascal

Autor:msa

If ABC is a triangle, and P, Q and R are the intersections of the tangents to the circumcircle at the vertices with their opposite sides, then P, Q, and R are collinear.

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Right Triangle Inscribed in a Semicircle
Probabilities with Two-Way Tables
繪畫垂直線
Modifiable Right Triangular Prism
Isosceles Right Triangle

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circumcenter
dupa004
Calc
M2_8_8_5_4
No-Data Values

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Curvas paramétricas
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