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Mathematics 16 Online
OpenStudy (anonymous):

use triangle abc to find the value of cos. A

OpenStudy (saifoo.khan):

ok

OpenStudy (saifoo.khan):

^.^

OpenStudy (saifoo.khan):

where is the ▲

OpenStudy (anonymous):

found it

OpenStudy (anonymous):

thats not right :|

OpenStudy (saifoo.khan):

therefore: 24/25

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