OpenStudy (sserrato):

What is the domain of y = cos θ

1 year ago
OpenStudy (marcelie):

all real numbers

1 year ago
OpenStudy (marcelie):

wait no it might be from 0 to 2 pi i think

1 year ago
OpenStudy (mathmate):

@marcelie Can you explain before giving answers, and please, no direct answers!

1 year ago
OpenStudy (marcelie):

|dw:1465339355321:dw|

1 year ago
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