Math, asked by gautam20603, 1 year ago

The angle of elevation of an aeroplane from a point on the ground is 45 deg. after a flight of 15 seconds, the elevation changes to 30 deg, if the aeroplane is flying at a height of 3000 m find its speed

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Answered by sourishdgreat1

2

hope it helps you.. please mark as brainliest........

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Answered by PrayagKumar

5

mark it as brainliest

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