-
Using the point A and the point Hb, construct a line b (rule W02);
% DET: points A and Hb are not the same
-
Using the point Hb and the line b, construct a line hb (rule W10b);
-
Using the point Ta and the line b, construct a circle k(Ta,foot[Ta,c]) (rule W11);
% NDG: point Ta is not incident to the line b
-
Using the circle k(Ta,foot[Ta,c]), the point A, the point Ta and the line b, construct a line c (rule W13);
% NDG: point A is outside the circle k(Ta,foot[Ta,c])
-
Using the line c and the line hb, construct a point B (rule W03);
% NDG: lines c and hb are not parallel
% DET: lines c and hb are not the same
-
Using the point Ta and the point B, construct a line a (rule W02);
% DET: points Ta and B are not the same
-
Using the line b and the line a, construct a point C (rule W03);
% NDG: lines b and a are not parallel
% DET: lines b and a are not the same