Cross section<span> is a cut at an angle perpendicular to its axis so its interior </span>structure can be viewed<span>. </span>A structural section describes a house's foundation assembly. This structural section refers to the section of the assembly that is horizontal and it shows the basic shell of the house.
Explanation: the answer was -74 because u had to add 80+26 to equal 106 then u had subtract to 106 from 180 then you got -74 but in but the number cant be negative so the answer is just 74.
