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A boat has to cross a river. It crosses ...

A boat has to cross a river. It crosses river by making an angle of `60^(@)` with bank, due to the stream of river it travels a distance of 450m to reach another side of river. Draw a diagram to this data.

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A boat had to cross a river. It crosses the river by making an angle of 60^(@) with the bank of the river due to the stream of the river and travel a distance of 600 m to reach the another side of the river. What is the width of the river ?

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BEYOND PUBLICATION-APPLICATIONS OF TRIGNOMETRY-EXERCISE
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