Question: 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 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 85.0 m. In part a the person is looking at the base of the antenna, and his line of sight makes an angle of 35.08 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 38.08 with the horizontal. How tall is the antenna?
(a)

(b)

35.0 85.0 m 38.0 85.0 m

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