Final answer:
The distance from the ground to the top of the ladder is approximately 11.36 feet.
Step-by-step explanation:
In this case, we can use the Pythagorean theorem to find the distance from the ground to the top of the window. The ladder is 23 feet long and the window is 20 feet off the ground.
We can use the equation a^2 + b^2 = c^2, where a is the distance from the ground to the top of the window, b is the distance from the top of the window to the ladder, and c is the length of the ladder.
Plugging in the values, we get a^2 + 20^2 = 23^2. Solving for a, we get a^2 + 400 = 529.
Subtracting 400 from both sides, we get a^2 = 129. Taking the square root of both sides, we get a ≈ 11.36.
Therefore, the distance from the ground to the top of the ladder is approximately 11.36 feet.