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Mathematics 9 Online
OpenStudy (mimi_x3):

An electricity tower is h metres high. The elevation angles of the tower from Aaron and Kevin are respectively 45° and 30°. On the ground, relative to the tower the bearings of Aaron and Kevin are respectively SW and SE. If the boys are 50m apart, find the height h of the tower to the nearest on-tenth of a metre.

OpenStudy (anonymous):

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