Tan θ is sometimes referred to as the slope of a decline or rise. What would be the angle of the rise of a bridge that rose 500 feet per one-half mile?

here is your mark brainliest

no idea

step-by-step explanation:

d is the answer

step-by-step explanation:

step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.