A 50 ft. ladder is placed against a building. The base of the ladder is 35 ft. from the building. Find the height that the ladder reaches up on the building. Show all work to receive credit Round answer to the nearest whole foot.​

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

1

x = 1

step-by-step explanation:

0 ÷ x = 0

0 ÷ 1 = 0