Question

two person on the same side of a tall building notice the angle of elevation of the top of the building to be 30° and 60° respectively if the height of the building is 72 M find the distance between the two person in bracket root 3 is equal to 1.73

Answer 1

Let the distance between the two people i.e AB be 'x'.
Given CD=72m

Answer 2

Answer:

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