The angle of elevation of an aeroplane from a point a on the ground is 60, after a flight of 15 sec horizontally the angle of elevation changes to 30.Of the aeroplane is flying at a speed of 200m/s, then find the constant height at which the aeroplane is flying
Answers
Answered by
1
Step-by-step explanation:
pls refer to the photo above for solution
Attachments:
Similar questions