Math, asked by AnandiSiri9103, 10 months ago

The angle of elevation of plane from point a is 60. After a flight of 15 sec the angle of elevation changes to 30. If the plane is flying at a ht of 100root3 find the speed of the plane in km/hr

Answers

Answered by meenarajput1981

1

Step-by-step explanation:

the speed of the plane is 100root3

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