Question

An aeroplane is flying right above a really
long train which is 8000(1 + 3) m
long
The angle of elevation to the aeroplane
from the end of the train is 30°. The
angle of depression from the aeroplane
to the front of the train vis 45°.
How high above the ground is the
aeroplane?​

Answer 1

Answer:

Answer of this question is:

Height of the aeroplane from the ground is 4000(1+3).

I hope you understand it.