Forces and equilibrium — practice question

Two people are towing a boat along a river. One walks on a path beside one bank, while the other walks on a path on the opposite bank. The first person applies a horizontal force of $60\text{ N}$ at an angle of $25^\circ$ to the river’s direction. The second person applies a horizontal force of $50\text{ N}$ at an angle of $15^\circ$ to the river’s direction (see diagram).