For the following exercises, use a calculator to find the length of each side to four decimal places.

There is lightning rod on the top of a building. From a location 500 feet from the base of the buil - ding, the angle of elevation to the top of the building is measured to be 36°. From the same location, the angle of elevation to the top of the lightning rod is measured to be 38°. Find the height of the lightning rod.