Question

The angle of elevation of a jet plane from a point A an 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 m find the speed of the jet plane.

Answer 1

Question is somehow missing , check it , Height of jet plane is given as 1500√3 m ........
.......Mark brainliest if possible

Answer 2

$\textbf{Answer is in Attachment !}$