Question

Consider the 699 N weight held by two cables shown below. The left-hand cable had tension T and makes an angle of θ with the wall. The right-hand cable had tension 670 N and makes an angle of 40◦ with the ceiling. What is the tension T in the left-hand cable slanted at an angle of θ with respect to the wall? Answer in units of N. What is the angle θ which the left-hand
cable makes with respect to the wall?