document.write( "Question 699119: the measures of 2 angles are in the ratio 7:8 and they are suupplementary angles what are their measures in degrees \n" ); document.write( "
Algebra.Com's Answer #431209 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! 7+8=15 \n" ); document.write( "180/15=12 is the multiplier of the ratios. \n" ); document.write( "7*12=84 ans. for the smaller angle. \n" ); document.write( "8*12=96 ans. for the larger angle. \n" ); document.write( "proof: \n" ); document.write( "84+96=180 \n" ); document.write( "180=180 \n" ); document.write( "84/96=7/8 \n" ); document.write( "96*7=84*8 \n" ); document.write( "672=672 \n" ); document.write( " |