A tall pole is constructed in a flat parking lot; the pole stands straight up and forms a right angle with the ground. The pole casts a shadow, as shown below. The length of the shadow is 12 feet. Find the height of the pole, to the nearest foot. You may use a calculator. Answer with an exact number.
tan of an angle in a right triangle is opposite side divided by adjacent side
tan 80 = height / 12
12 * tan 80 = height = 108.04 ft