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Mathematics 10 Online
OpenStudy (anonymous):

Can someone please walk through how to work this problem? If cos x = 2/3, find sec x

TheSmartOne (thesmartone):

Hi there :)

TheSmartOne (thesmartone):

Do you know the relationship between cos and sec? @JMAC1204

OpenStudy (anonymous):

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TheSmartOne (thesmartone):

|dw:1424137147932:dw|

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