the angle of elevation of an aeroplane from a point a on the ground is 60 degree after flight of 50 second the angle of elevation changes to 30 degree if they were out line is flying at a constant height of 1500 cm find the speed of the plane in kilometre per hour
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Hey frnd !!!
The answer is in pic ☺
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The answer is in pic ☺
Hope this helps u
Mark as brainliest pls
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