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Mathematics 25 Online
OpenStudy (anonymous):

what are the zeros of a cosecant, secant, sine, and cosine function?

OpenStudy (anonymous):

http://www.wolframalpha.com/input/?i=cosecant+x Type the other ones in same , u get u answers.

OpenStudy (anonymous):

all of them? need to look at the unit circle. but the easy ones are secant and cosecant because they are the reciprocals of cosine and sine respectively and hence have no zeros

OpenStudy (anonymous):

He asked about sine and cos in another question, got an answer and then deleted the question..

OpenStudy (anonymous):

is it pi/2+-npi for cosine and +-npi for sine?

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