Question

A person X standing on the ground observes a bird flying at a distance of 200 m from him at a angle of elevation of 30° .at the same moment , another person y standing on the roof of a building of height 50 m ,finds the angle of elevation of the same bird to be 45°.if both are standing opposite to each other on either side of the bird,find the distance of the bird form Y .also find the distance at a which X standing from the building​

Answer 1

Answer:

hope it helps you to do your homework

Explanation:

Applications of trignometry concept is used here

Answer 2

The distance of the bird from Y is 50√2 m and thr distance between X and the building is 223.2m.

Explanation:

In this question we need to find the distance of the from Y and the distance between X and the building.

For this following values have been used

CosФ=Base distance/Hypotenuse distance

SinФ=Perpendicular distance / Hypotenuse distance

And, Cos45⁰=1/√2, Sin45⁰= 1/√2, Cos 30⁰=√3 /2, SIn 30⁰=1/2.

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