Question

A vertical stick 1m long cast a shadow 80cm long. at the same time a tower casts a shadow 30 m long find the height of tower

Answer 1

The right triangles formed in both the cases are congruent, since the angles are same.
Therefore,
$\frac{1}{0.8} = \frac{h}{30} \\ h = \frac{ {30} }{0.8} = 37.5 \: \: m$

Answer 2

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