The drawing shows a person looking at a building on top of which an antenna is...

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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 81.8 m. In part a the person is looking at the base of the antenna, and his line of sight makes an angle of 37.4 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 41.0 with the horizontal. How tall is the antenna? 37.4 81.8 m B 41.0 B 81.8 m H= i 38.3 m B 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 81.8 m. In part a the person is looking at the base of the antenna, and his line of sight makes an angle of 37.4 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 41.0 with the horizontal. How tall is the antenna? 37.4 81.8 m B 41.0 B 81.8 m H= i 38.3 m B