6. The SHED design calls for the base of the balcony to be exactly 30% lower than the highest point of the SHED. The blueprints show a difference in the two heights as modeled in the diagram here, where point A is the bottom of the rightmost front post of the SHED (#5 in drawing B), point D is the peak point of the sloped roof of the SHED and point C is at the base of the balcony.
Based on the information in the diagram, mathematically determine whether the designs meet the required parameters, and if not propose the appropriate adjustments.