Extracted text: For the following equilibrium system, assuming all strings are ideal. If the mass M = 50, and the angles B and 0 are 50 ° and 30, respectively. What is the value of the magrnitude of the voltage T4? a) T = 762.3042 N b) T = 980 N c) T, = 565.8035 N d) T=639.6499 N