document.write( "Question 1195997: cos(2\alpha +(\pi )/(4))=3tan(2\alpha +(\pi )/(4)) \n" ); document.write( "
Algebra.Com's Answer #828652 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "(1) Note your post contains no question.... \n" ); document.write( "No matter how obvious it is what your question is, the polite thing to do in your post is ask the question. \n" ); document.write( "(2) There is no standard use of the \"\\" symbol, so I don't know what to make of \"(2\alpha +(\pi )/(4))\".... \n" ); document.write( "But the equation is of the form \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "That does not factor over the integers, so use the quadratic formula. \n" ); document.write( " \n" ); document.write( "The other root produces an invalid value for sin(x), so it can be ignored. \n" ); document.write( "But, since I have no idea what your post means, I don't know if that is of any help to you.... \n" ); document.write( " \n" ); document.write( " |