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17 April, 00:20

A tall man, who is sitting up straight in his seat, is completely blocking John's view at the cinema. John is 10m from the 4m high screen. The man is 1m in front of John. How far would the man need to lower his head and shoulders if John is to be able to see all of the screen?

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  1. 17 April, 01:17
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    I would answer that but to bissy finding my mine answer
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