2. You are building a gable roof with hips on both gable ends. The width of the building is 32.5 feet and the length is 60 feet. You are planning to use a 2x10 ridge beam and the slope is 6/12. If the length of the common rafter is 218" and the height above the building wall of the gable roof is 9.1 what is the length of the hip rafter excluding overhang? Where should the plumb cut of the birds mouth be located?