VertyMarck VertyMarck

13-07-2017
Mathematics

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What is cos q if sec q = 2? I need help please please

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Аноним Аноним

17-07-2017

I hope this helps you

sec Q=1/cos Q

2=1/cos Q

cos Q= 1/2

Q=30+2.pi.n

Q=330+2.pi.n

n€Z

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