Mathematics, 17.11.2020 16:50 ddarby

An observation tower is 75 m high. A support wire is attached to the tower 20 m from the top. If the support wire and the ground form an angle of 46 degrees, what is the length of the support wire, to the nearest thousandth?

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An observation tower is 75 m high. A support wire is attached to the tower 20 m from the top. If the...