SOLUTION: find exact value or sec^-1 (2)

SOLUTION: find exact value or sec^-1 (2)

Algebra.Com

Question 789944: find exact value or sec^-1 (2)
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
find exact value or sec^-1 (2)
secx=2=1/cosx
cosx=1/2
x=π/3
sec^-1 (2)=π/3
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