A 40-foot extensions ladder leans against the side of a building. Find the distance h, to the nearest tenth of a foot up the side of the building, if the angle of elevation of the ladder is 52º.

both equations and proportions are better.

answer: idk

step-by-step explanation:

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.