pls solve that question
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Hello there,
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k...
height if boy = 1.7m (#not so important)
height of tower = 30m
and given relation
solving this relation by taking arc' sine and arc' cosine (i.e; the inverse trig relation).
we get two equations
solving these equations:
we get the values of
using these angles of inclination, and the height of the tower we can find the distances of the boy from the tower at both positions...
we get,
so distance traveled by the boy will be the difference of these two values
i.e
[distance= 30 +√30 m]
which is independent of his height because angle of inclination is in the perspective of the boy.
Cheers.
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