Math, asked by prem2928, 1 year ago

the angle of elevation of an aeroplane from a point a on the ground is 60 degree after a flight of 15 seconds the angle of elevation changes to 30 if the aeroplane is flying at a constant height of 1500√3 m find the speed of the plane in km/hr

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Answered by Keemongansab

11

I hope this may help you

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prem2928: ye tan60 or tan30 apne kya likha hai bhai

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