a bird sitting on the top of a tree, which is 80m high. the angle of elevation of the bird, from the point on the ground is 450. the bird flies away from the point of observation horizantally and remains at a constant height. after 2 seconds, the angle of elevation of the bird from the point of observation becomes 300. find the sped of the flying bird
Answers
Step-by-step explanation:
the angle of elevation of the bird, from the point on the ground is 450. the bird flies away from the point of observation horizantally and remains at a constant height. after 2 seconds, the angle of elevation of the bird from the point of observation becomes 300.
Answer:
A bird sitting on the top of a tree, which is 80m high. the angle of elevation of the bird, from the point on the ground is 450. the bird flies away from the point of observation horizontally and remains at a constant height. after 2 seconds, the angle of elevation of the bird from the point of observation becomes 300. find the speed of the flying bird
the angle of elevation of the bird, from the point on the ground is 450. the bird flies away from the point of observation horizantally and remains at a constant height. after 2 seconds, the angle of elevation of the bird from the point of observation becomes 300.