A = (-1.801105236227184, -1.5554238444482362)
B = (10.985573938256856, -1.4960429814088363)
a = Line(A, B)
M = (3.4046170902268478, 2.442887600204671)
b = Line(M, a)
D = (7.086230598669624, 1.0177468872590805)
c = Line(M, D)