document.write( "Question 481733: Evaluate cot(11pi/6) to the nearest hundredth (given in radians). \n" ); document.write( "

Algebra.Com's Answer #329837 by mathstutor494(120) $\"\"$ $\"About$

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As the angle is 11pi/6, then its reference angle is 2pi-11pi/6= pi/6\r
\n" ); document.write( "\n" ); document.write( "Further, as the reference angle lies in IV quadrant, hence \r
\n" ); document.write( "\n" ); document.write( "cot(11pi/6)= -cot(pi/6) = -cos(pi/6)/sin(pi/6)
\n" ); document.write( "-((sqrt3)/2)/(1/2)
\n" ); document.write( "-(sqrt3/2)*(2/1)
\n" ); document.write( "-(sqrt3) \n" ); document.write( "

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