document.write( "Question 1124956: tan α = (-4/3), π/2 < α < π; cos β = 1/2, 0 < β < π/2 \n" ); document.write( "
| Algebra.Com's Answer #741273 by ikleyn(52879)     You can put this solution on YOUR website! . \n" ); document.write( "Without your question, formulated clearly and correctly, this post MAKES NO SENSE.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |