Math, asked by KMC2006, 4 days ago

please give ans from probablity

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Answered by ghj86571
0

Answer:

ans is 2

Step-by-step explanation:

The angle of elevation of a jet plane from a point A on the ground is 60°. After a flight of 15 seconds, the angle of elevation changes to 30°. If the jet plane is flying at a constant height of 1500√3 m, find the speed of the jet plane in km/hr15

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