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Mathematics 11 Online
OpenStudy (anonymous):

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.(WILL GIVE MEDAL)

OpenStudy (anonymous):

what is the question?

OpenStudy (anonymous):

@jim_thompson5910

OpenStudy (acxbox22):

the 'question' is a statement, it hasn't asked us to do anything yet

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