Biology, 21.12.2020 16:20, herbal420medici

the angles of elevation of the to of a cliff from two boats A and B on the same side of the cliff and on the same horizontal level with the foot of the cliff are 30° and 50°respectively. if the distance from the foot of tge cliff to the boat B is 30m. find by scale drawing the height of th cliff and the distance between A and B

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the angles of elevation of the to of a cliff from two boats A and B on the same side of the cliff an...