The figure 1. shows a diagram where a sphere is hanging from two roofs and it is an equilibrium. Find the mass of the sphere. You may consider that gravity is $10\frac{m}{s^2}$.

$\begin{array}{ll}

1.&50\,kg\\

2.&20\,kg\\

3.&30\,kg\\

4.&60\,kg\\

5.&25\,kg\\

\end{array}$

I became tangled with drawing different tensions in this set. Can somebody help me with this? I don't know whether there is a way to simplify this set to find what it is being requested? :help: