Final answer:
To find the ratio between a person's height and their shadow, divide the height by the shadow length. In this case, the ratio is 0.6667.
Explanation:
The ratio between the height of a person and their shadow can be found using the concept of similar triangles. In this case, the person's height is 1.80 m, and their shadow length is 2.70 m.
To find the ratio, we divide the height by the shadow length: 1.80 m ÷ 2.70 m = 0.6667.
Therefore, the ratio between the person's height and their shadow is 0.6667.
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