Solve.
-A ladder is resting against a wall. The top of the ladder touches the wall at a height of 6 ft. Find the length of the ladder if the length is 2 ft more than its distance from the wall.
A)8 ft
B)6 ft
C)10 ft
D)12 ft

Question

Quizplus · Accepted Answer

Using the Pythagorean theorem, let the distance from the wall be x. Then, the length of the ladder is x + 2. We have x^2 + 6^2 = (x + 2)^2. Solving this equation gives x = 8, so the ladder is 10 ft long.

Solve. -A Ladder Is Resting Against a Wall. the Top of of the Ladder