Calculus

Application A 8 kg decoration hangs from the ceiling. It is suspended by 2 wires. The first wire forms a 40 angle with the ceiling. The second wire forms a 50 angle with the ceiling. a. Find the tension in the 2 wires (including magnitude and direction) b. Assuming the wire that forms the 40 angle with the ceiling has a length of 0.3 metres, how far below the ceiling is the decoration suspended