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Mathematics 19 Online
OpenStudy (liziekay):

Write the following in terms of cos θ only. sec θ

OpenStudy (liziekay):

@zepdrix

zepdrix (zepdrix):

That's ... the question? 0_o Isn't this one of the earliest identities that they teach you?\[\large\rm \sec \theta=\frac{1}{\cos \theta}\]

OpenStudy (liziekay):

oh haha, I totally blanked out..

zepdrix (zepdrix):

XD

OpenStudy (liziekay):

just a long day i guess..

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