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Mathematics, 21.01.2021 21:40 kyralynn123
A source of laser light sends rays AB and AC toward two opposite walls of a hall. The light rays strike the walls at points B and C, as shown below:
What is the distance between the walls?
30 m
40 m
50 m
70 m
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Answers: 1
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A source of laser light sends rays AB and AC toward two opposite walls of a hall. The light rays str...
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