In a repair shop a truck engine that has mass 401 kg is held in place by four light cables (Figure 1). Cable A is horizontal, cables B and D are vertical, and cable C makes an angle of 37.1∘ with a vertical wall. Tension in cable A is 769 N . What is the tension in cable B ?
Express your answer with the appropriate units.
tb=

What is the tension in cable C ?
Express your answer with the appropriate units.
tc=