UPSKILL MATH PLUS

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Answer variants:
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A straight road leads to Deepika's apartment. She is standing on the top of her apartment and observes an ambulance approaching her apartment at an angle of depression of 30\(^{\circ}\). The ambulance is travelling at a uniform speed. After 16 seconds, the angle of depression is 45\(^{\circ}\). How many more seconds will it take for the ambulance to reach the apartment?
 
Answer:
 
The ambulance will take
 more seconds to reach the apartment.
 
(Note: If the answer is a whole number, write as it is. If not, round off the answer to the nearest integer.)