Imagine that you need to tether your evergreen tree with two ropes to stabilize it during strong winds. One rope has a tension of $1=150$ lb and is positioned at $=75$ ^o from horizontal. The other rope must be tethered at $=60$ ^o from horizontal. Treating the vectors as Cartesian vectors, determine how much tension, $2,$ must be applied to the second rope to ensure that the resultant of the two forces is vertical.