sec x is undefined for

0 degrees

45 degrees

90 degrees

135 degrees

180 degrees

anyone know this rule want to help me out?

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- Aug 18th 2009, 09:10 PMnetbooksec x
sec x is undefined for

0 degrees

45 degrees

90 degrees

135 degrees

180 degrees

anyone know this rule want to help me out? - Aug 18th 2009, 09:11 PMChris L T521
- Aug 18th 2009, 09:35 PMnetbook
could it be for 90 degrees i think the graph of the sec of x has a vertical asymptote at 90 right???

- Aug 18th 2009, 09:36 PMChris L T521
- Aug 18th 2009, 10:29 PMnikhil
- Aug 24th 2009, 07:44 AMpacman
**netbook**, look at this. Just click the attachment to enlarge