document.write( "Question 1135389: what is the refernece angle and the exact function value of cot 855 degrees \n" ); document.write( "
Algebra.Com's Answer #752990 by josgarithmetic(39623)\"\" \"About 
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855 degrees is two full rotations and a fraction , that fraction being 135 degrees; which is 45 multiplied by 3...\r
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\n" ); document.write( "\n" ); document.write( "cosine is \"-sqrt%282%29%2F2\" and sine is \"sqrt%282%29%2F2\".
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