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Mathematics 20 Online
OpenStudy (anonymous):

Can someone help me solve this problem? See the attachment please.

OpenStudy (anonymous):

I'm not sure about how to go about starting the problem?

OpenStudy (anonymous):

x = (pi n)/4, n element Z

OpenStudy (anonymous):

Um, I'm not sure that I know what you're referring to? element Z? Were you saying the answer was E?

OpenStudy (anonymous):

n is an element of integers z stands for "integers"

OpenStudy (anonymous):

Uh, sooo I'm confused still...

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