CBSE BOARD X, asked by harshitkumarsaw7, 10 months ago

The angle of elevation of an airplane from point A on the ground is 60 After a flight of 10 seconds on the same height the angle of elevation from point A becomes 30.If the airplane is flying at the speed of 720 km/hr find the constant height at which the airplane is flying.

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Answered by sidhumusawala

Answer:

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The angle of elevation of an airplane from point A on the ground is 60 After a flight of 10 seconds on the same height the angle of elevation from point A becomes 30.If the airplane is flying at the speed of 720 km/hr find the constant height at which the airplane is flying.​

Answers

The angle of elevation of an airplane from point A on the ground is 60 After a flight of 10 seconds on the same height the angle of elevation from point A becomes 30.If the airplane is flying at the speed of 720 km/hr find the constant height at which the airplane is flying.