The drawing shows a person looking at a building on top of which an antenna is mounted. The horizontal distance between the person’s eyes and the building is 95.6 m. In part a the person is looking at the base of the antenna, and his line of sight makes an angle of 31.7o with the horizontal. In part b the person is looking at the top of the antenna, and his line of sight makes an angle of 34.4o with the horizontal. How tall is the antenna?