document.write( "Question 530271: How do we find an angle θ that its cos equals 7π/4? Can that be explained analytically?\r
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Algebra.Com's Answer #350002 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
7pi/4 is greater than 1. You sure that's what you meant to ask? \n" ); document.write( "
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