Example of Statics
Tleft cos(30o) = Tright cos(55o)
Tleft sin(30o) + Tright sin(55o) = 100 Nt
Solving the first equation for Tleft in terms of Tright: Tleft = Tright cos(55o) / cos(30o)
And using this in the second equation gives
[Tright cos(55o) / cos(30o)] sin(30o) +