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Mathematics 14 Online
OpenStudy (anonymous):

compute: if sec x=-5 compute sin(-t)+cos (-t)

OpenStudy (anonymous):

Well, what is sec, isnt sec just 1/cos

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

secx=1/cosx =-5. cos x= 1/-5... x=arc cos(-1/5)= 101.54 degrees

OpenStudy (anonymous):

did you get it chem? good luck for now lol....

OpenStudy (anonymous):

kind of..where did you get secx=1/cosx=-5?

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