document.write( "Question 551170: Find the exact value of 2 sec pi/4 + 4 cot pi/3\r
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Algebra.Com's Answer #359484 by mathstutor458(57) ![]() You can put this solution on YOUR website! 2 sec pi/4 + 4 cot pi/3 \n" ); document.write( "sec pi/4 =sqrt(2) \n" ); document.write( "cot pi/3 =1/sqrt(3) \n" ); document.write( "2 sec pi/4 + 4 cot pi/3 =2 *sqrt(2) + 4 * (1/sqrt(3)) \n" ); document.write( "=2*(1.4)+4(1/1.7) \n" ); document.write( "=2.8+4*0.5=2.8+2.0=4.8 ------->answer \n" ); document.write( " |