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Mathematics, 27.11.2020 20:30 cferguson

A communications tower is supported by two wires, connected at the same point on the ground. One is attached to the tower at D and the long-on at C. The angle AD makes with the ground is 30 ° and the angle between the two wires is 10 °. How much below the top of the tower is the shorter one attached?

A communications tower is supported by two wires, connected at the same point on the ground. One is

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