SOLUTION: If cos A = 1/2 with A in QIV, find sec A/2.
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Question 960753: If cos A = 1/2 with A in QIV, find sec A/2.
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
If cos A = 1/2 with A in QIV, find sec A/2.
sec A/2=(1/cosA/2)=-2/√3=-(2√3)/3
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