PROBLEM SOLVING - tempat bertanya PR Kaskuser (SD, SMP, SMA) - Part 2
http://latex.codecogs.com/gif.latex?\begin{aligned}%20\sum%20F_y%20&=0\\%20(F_a+F_b-W)\cos{\theta}&=0%20\end{aligned} http://latex.codecogs.com/gif.latex?\begin{aligned}%20\sum%20F_x%20&=0\\%20(F_a+F_b-W)\sin{\theta}&=0%20\end{aligned} gini ...