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I need help with this question.

 

 Aug 21, 2020
 #2
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To solve this problem, we can use a Triangle similarity theorem or trigonometry. 

 

4m/12m = 2m/x      x = 6

 

Nick's shadow is 6m long

 

Lamppost's shadow is 18m long   smiley

 

 Aug 22, 2020

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