SOLUTION: Sec^2x=4

SOLUTION: Sec^2x=4

Algebra.Com

Question 720502: Sec^2x=4
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
Sec^2x=4
secx=2=1/cosx
cosx=1/2
x=π/3 or 60�
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