document.write( "Question 415120: Solve the cos x-1 =0 on the interval 0≤x≤pi/2
\n" ); document.write( "x+ π/3
\n" ); document.write( "x=0
\n" ); document.write( "x=π/6
\n" ); document.write( "x=π/4
\n" ); document.write( "

Algebra.Com's Answer #291085 by richard1234(7193)\"\" \"About 
You can put this solution on YOUR website!
This occurs when cos x = 1 --> x = 0, 2pi, 4pi, ... We can write the answer as 2k*pi for any integer k. In the interval, x=0 would be correct. \n" ); document.write( "
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