a boy standing at the top of a light house near the seashore, sees a ship in the sea. at an angle of depression 20 . a man standing at a distance 100 m from the foot of the light house sees the boy at angle of elevation 40. find height of light house and how far is the ship from the shore?
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Answer:
200
Step-by-step explanation:
20=100
40=200
i hope it is helpful to you
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