document.write( "Question 995809: Solve the equations below exactly. Give your answers in radians, and find all possible values for t in the interval 0≤t≤2π. If there is more than one answer, enter your solutions in a comma separated list.
\n" ); document.write( "(a) sin(t)=1/2 when t= \r
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\n" ); document.write( "\n" ); document.write( "(b) cos(t)=−-3/√2 when t=\r
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\n" ); document.write( "\n" ); document.write( "(c) tan(t)=−1 when t= \r
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Algebra.Com's Answer #614466 by ikleyn(52782)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "(a) sin(t) = 1/2 when t = \"pi%2F6\"   or   t = \"5pi%2F6\".\r
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\n" ); document.write( "\n" ); document.write( "(b) cos(t)= −-3/√2 when t = . . . \r
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\n" ); document.write( "\n" ); document.write( "I can not read it.  If it is   \"cos(t)= −3/√2\"  then it is wrong:  modulus of cosines is always <= 1.\r
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\n" ); document.write( "\n" ); document.write( "(c) tan(t) = −1 when t = \"5pi%2F4\"   or   t = \"7pi%2F4\".\r
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