document.write( "Question 867441: Find all the exact t-values for which cos(t)= Square root of -3/2 \n" ); document.write( "
Algebra.Com's Answer #523046 by lwsshak3(11628)\"\" \"About 
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Find all the exact t-values for which cos(t)= Square root of -3/2
\n" ); document.write( "cos(t)=-√3/2
\n" ); document.write( "t=5π/6+2πk, 7π/6+2πk, k=any integer (In quadrants II and III in which cos<0)
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