Answer:
T1 + T2 cos 60 = 1000 cos 15 balancing x-forces
T1 + T2 / 2 = 966 (I)
1000 sin 15 + .866 T2 = 1200 balancing y-forces
259 + .866 T2 = 1200
T2 = 941 / .866 = 1087 value for T2
T1 + 543 = 966 using equation (I)
T1 = 423
