battlingfear battlingfear

23-11-2017
Mathematics

contestada

Dr. Black is standing 20 feet from a streetlamp. The lamp is making his shadow 5 feet long. He estimates that the angle of elevation from the tip of his shadow to the top of the streetlamp is 30 degrees. To the nearest foot, the streetlamp is about _____.

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djohnsonadams djohnsonadams

24-11-2017

[tex]the streetlamp is \: 14 \: feet[/tex]

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