As observed from the top of a light house,100m high above sea level ,the angles of depression of a ship,sailing directly towards it , changes from 30° to 60°. Find the distance travelled by the ship during the period of observation
As observed from the top of a light house,100m high above sea level ,the angles of depression of a ship,sailing directly towards it , changes from 30° to 60°. Find the distance travelled by the ship during the period of observation
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Answer:
Step-by-step explanation:Please refer to the attached image.