document.write( "Question 444948: ∠a and ∠b are supplementary. If m∠a = 2x + 4 and m∠b = 4x - 10, what is the measure of ∠a? \n" ); document.write( "
Algebra.Com's Answer #306647 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! a & b add to 180 degs \n" ); document.write( "2x+4 + 4x-10 = 180 \n" ); document.write( "--------- \n" ); document.write( "Solve for x, then the angles. \n" ); document.write( " \n" ); document.write( " |