sides intersect on Pascal's line. Each pair of extended opposite sides has its own color: one red, one yellow, one blue. Pascal's line is shown in white
Description9-points for Pascaltheorem.png English: Image for proving of Pascal'stheorem with using theorem about 9 point on cubic curve Русский: Иллюстрация
from five with pascalstheorem.png English: Steiner construction of a sixth point on a circle defined by five points using Pascal'stheorem. Date 17 January