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Ahockley · Answer 1 · 2021-05-03T18:33:27+0000

Answer:

a) Distance of A from the foot of the lighthouse= 185m

b) Height of lighthouse= 191m

(both answers to 3 s.f.)

Explanation:

Please see the attached picture for full solution.

Let the top of the lighthouse be point D and the foot of the lighthouse be point E.