[Solved]: User You A gate of mass 90 and dimensions of height 1

User You A gate of mass 90 and dimensions of height 1.28 and width 1.6 is attached to a vertical support at two hinges A and B at each corner. A child pulls downward at an angle 20deg with respect to the vertical excreting a force of magnitude 24 and the top right edge of the gate. What is the horizontal components of the forces at each hinge respectively? Gravity is 10