The blue jay starts at the position marked "A" on the map rit_vectors.png It flies a distance -320 meters East, +112 meters North. That takes it to the center of the roof of the Student Innovation Hall = SIH Its next trip is 254 meters at 25.7 degrees North of East. That corresponds to a displacement of 254 m * cos(25.7 degrees) = 229 meters East 254 m * sin(25.7 degrees) = 110 meters North and so it lands on the sculpture at the center of the Infinity Quad. This sculpture, known as "the Infinity Loop", or "Construction 105", was built in 1968 Finally, the bird flies a displacement 127 meters i-hat = 127 meters East 198 meters j-hat = 198 meters North and ends up on the roof of the Bausch and Lomb Center = BLC