Mathematics, 11.05.2021 14:00 mimireds8573
The angles of elevation of the top 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 the cliff to boat B is 30 m,
find by scale drawing:
(a) the height of the cliff.
(b) the distance between A and B.
Answers: 2
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The angles of elevation of the top of a cliff from two boats A and B on the same
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