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Mathematics 9 Online
OpenStudy (anonymous):

I need help with this question

OpenStudy (anonymous):

OpenStudy (anonymous):

I guess I should read the question 1st lol

OpenStudy (anonymous):

would i just set cos(y/2)=5/12

OpenStudy (anonymous):

*13

OpenStudy (anonymous):

no, but the missing side length is 13, they appear to be asking a different question

OpenStudy (anonymous):

|dw:1388990246984:dw|

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