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OpenStudy (anonymous):
sec (–270°) A. undefined B. 1 C. 0 D. –1
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OpenStudy (nurali):
sec(x) = 1/cos(x) sec(270) = 1/cos(-270) = 1/0
OpenStudy (nurali):
which means it's ?
OpenStudy (anonymous):
b?
OpenStudy (anonymous):
you cant do it.. so then it would be A
OpenStudy (nurali):
correct please click best response.
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OpenStudy (anonymous):
thank you! :)
OpenStudy (nurali):
My Pleasure.
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