Sara is painting her house. To paint the second floor, she needs to lean her 15-foot ladder against her house to reach a point that is 11 feet above the ground. A) What is the angle of elevation that Sara's ladder will form with the ground?

B) How far from the base of the house should Sarah place the base of her ladder?

square root

step-by-step explanation:

i believe the answer is letter c) 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