For the frame shown, you are designing all the pins (A through F) to be of equal size, based on the pin having the largest resultant pin force we refer to that pin in design-lingo as "the controlling pin". Your task is to determine all the pin forces in the frame and state the controlling pin's magnitude. Enter your answer here F 9 in. E 12 in. D C 600 lb 10 in. 16 in. 8 in.