Question

A boy standing on a horizontal plane finds a bird flying at a distance of 100 M from him at an elevation of 30 degree standing on the roof of 20 metre high building find the angle of elevation of the same to be 45° both the boy and girl are on opposite side of the word find the distance of bird and from girl​

Answer 1

Answer:

distance between the bird and the girl is 42.3m

Step-by-step explanation:

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