Question

A bird sitting on the top of a 80 m high tree. From
a point on the ground, the angle of elevation of the
bird is 45º. The bird flies away horizontally in such
a way that it remained at a constant height from
the ground. After 2 seconds, the angle of elevation
of the bird from the same point is 30°. Find the
speed of flying of the bird. (Take V3 = 1.732)
​

Answer 1

Answer:

29.28m/sec

Step-by-step explanation:

Refer to the attachment...

Answer 2

ANSWER..

REFER THE ATTACHMENT..