The Washington Monument is 555.47 feet tall. You are standing 10 feet from the base of the monument. What is the angle of elevation from your feet to the top of the Monument?

step-by-step explanation:

its 8

step-by-step explanation:

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c