The angle of elevation of the top of an unfinished tower at a point 120 m from its base is $30^\circ$. How much higher must the tower be raised so that its angle of elevation at the same point becomes $60^\circ$?

Options:

• A: 60√3 m
• B: 80√3 m
• C: 120√3 m
• D: 40√3 m

Related Practice Questions:

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