<PRE><B>Question 1072673</B>
we have two triangles
:
we use proportions of the two triangles to solve for h
:
let h be the height of the building, then
:
(h / 90) = (1 / 0.75)
:
cross multiply fractions
:
0.75h = 90
:
h = 120 meters
:
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The building is 120 meters high
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