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Mathematics, 17.05.2021 16:40 zmirandalove100
R and S are two observation posts on the same horizontal ground as the foot P of a vertical tower PQ The tower is 18m due north of S and 24m east of R. The angle of elevation of Q from S is 35°.Calculate the height PQ.
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R and S are two observation posts on the same horizontal ground as the foot P of a vertical tower PQ...
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