document.write( "Question 1195235: Given that tan x°=3/7 for which x is an acute angle, find without using using mathematical tables or a calculator, cos(90-x)° \n" ); document.write( "
Algebra.Com's Answer #827674 by ikleyn(52788)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "Notice that without using tables or a calculator,  we can find an exact  EXPRESSION  for  cos(90°-x),  ONLY, \r
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\n" ); document.write( "\n" ); document.write( "I am telling it to explain you that the formulation of the problem is incorrect and should be changed.\r
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