This is a similar triangle proportional equation.
x/1m = 36.72/3.06
or if you want to use the tangent ratio in the smaller triangle you can use the angle found
tanx =1/3.06
and apply it to the larger triangle.
In another attempt to determine the height of the flagpole, a metre stick was placed vertically beside the flagpole. When the flagpole’s shadow was 36.72 m long, the metre stick’s shadow was 3.06 m long. Find the height of the flagpole.
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