Problem I. 113. (October 2005)
I. 113. A cardioid is obtained as the locus of a point P on the rim of a circle l that rolls without skidding along the circumference of another circle k with the same radius. (See Figure.)
Construct a cardioid using the ``trace'' feature of the program Euklides. The final worksheet in Euklides's own file format (I113.euk) is to be submitted.
(10 pont)
Deadline expired on November 15, 2005.
Statistics:
20 students sent a solution. 10 points: Balambér Dávid, Biró 123 János, Czigler András, Fábián András, Gilián Zoltán, Gombkötő Tamás, Györök Péter, Kacz Krisztián, Kisfaludi-Bak Sándor, Kiss Dániel Miklós, Ozsvárt László, Ökrös Tamás, Szakács Nóra, Véges Márton, Vincze János. 9 points: Gulyás 990 Péter, Kiszel Kristóf. 7 points: 2 students. 1 point: 1 student.
Problems in Information Technology of KöMaL, October 2005