Brian is photographing the Washington Monument and wonders how tall the monument is. Brian places his 5 ft. camera tripod approximately 100 yd. from the base of the monument. Lying on the
ground, he visually aligns the top of his tripod with the top of the monument and marks his location
on the ground approximately 2 ft. 9 in. from the center of his tripod. Use Brian's measurements to
approximate the height of the Washington Monument.