Copy of The rate of change of a shadow

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A street lamp is 8m high. A man of height 1.6m walks along the street away from the lamp at a steady rate of 1 m/s. At what rate is the length of his shadow changing?

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pstong.dgs — April 9, 2019 - 7:35 AM

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Target Group (Age): 14 – 18
Language: English

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License: CC-BY-SA, GeoGebra Terms of Use
Based Upon: The rate of change of a shadow
Shared by Doug Kuhlmann

Copy of The rate of change of a shadow

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