document.write( "Question 1008648: Exact value. Sec^x-2=0 \n" ); document.write( "
Algebra.Com's Answer #624250 by fractalier(6550)\"\" \"About 
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If sec x - 2 = 0
\n" ); document.write( "then sec x = 2 and
\n" ); document.write( "cos x = 1/2
\n" ); document.write( "x = 60 degrees or -60 degrees (pi/3 or -pi/3 rad)
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