1 m
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Mathematics, 03.02.2020 17:56 genyjoannerubiera
If the telescope is 1 m deep and 20 m wide, how far is the focus from the vertex?
1 m
25 m
100 m
5 m
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Answers: 2
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If the telescope is 1 m deep and 20 m wide, how far is the focus from the vertex?
1 m
1 m
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