document.write( "Question 1123240: The sum of the four angle measures of any convex quadrilateral is
\n" );
document.write( "360
\n" );
document.write( " degrees. Suppose that a convex quadrilateral has angle measures of
\n" );
document.write( "90
\n" );
document.write( ",
\n" );
document.write( "−8y8
\n" );
document.write( ", and
\n" );
document.write( "−5y6
\n" );
document.write( " degrees. Write an expression for the degree measure of the fourth angle. \n" );
document.write( "
Algebra.Com's Answer #739531 by ikleyn(52781)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "What is written here in this post ? ?? ???\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |