2(a+b)

T663

A = (0.14383703891349606, 0.7562809034263865)
B = (6.530400391366157, 1.1796994682298785)
C = (2.8431303895357534, 4.761114828859414)
k1, c, a_{1}, b_{1} = Polygon(A, B, C)
O = (3.4606157965408446, -2.242933930598348)
a = Vector(O, A)
b = Vector(O, B)
w = Vector(O, C)
P = Midpoint(C, B)
f = Segment(A, P)
Q = Midpoint(f)
OQ = Vector(O, Q)