document.write( "Question 98610: hi and thanks for taking time out to read my problem...\r
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document.write( "It says: two angles are complementry. The measures of one angle is 21 more than twice the measure of the other angle. Find the measure of the angle.\r
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document.write( " i tried it a few times but just don't remeber how to do it...my teacher went over it in class but i might have took my notes wrong or didn't right it done... \n" );
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Algebra.Com's Answer #71742 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 2 COMPLEMENTARY ANGLES ADD UP TO 90 DEGREES. \n" ); document.write( "THEREFORE: \n" ); document.write( "X+(21+2X)=90 \n" ); document.write( "X+21+2X=90 \n" ); document.write( "3X=90-21 \n" ); document.write( "3X=69 \n" ); document.write( "X=69/3 \n" ); document.write( "X=23 ANSWER. \n" ); document.write( "90-23=67 ANSWER \n" ); document.write( "PROOF \n" ); document.write( "23+21+2*23=90 \n" ); document.write( "23+21+46=90 \n" ); document.write( "90=90 \n" ); document.write( " |