Question

a man in a Boat moving away from a Lighthouse hundred metre I text 2 minute to change the angle of elevation of the top of the Lighthouse from 60 degree to 30 degree find the speed of the boat in metre per minute

answer is there but anyone could explain doubt in attached​

Answer 1

Answer:

Speed of the boat = Distance/Time

2min became 2x beacause dear x=speed

and 2x means we are multiplying 2 min with the speed x

and in the figure its written 2min because its the time taken to displace from one place to another and according to the question we have to find the displacement speed. AND U R ABSOLUTELY RYT DEAR

I LOVED YOUR QUESTION COZ IT WAS A NEW QUESTION FOR ME

MARK ME AS BRAINLIEST PLZ

Step-by-step explanation:

Answer 2

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