document.write( "Question 892257: A triangle has two of its angles the same size. The other angle is 63° larger.
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document.write( "What is the size of the largest angle?
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Algebra.Com's Answer #540388 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! triangle has two of its angles the same size. The other angle is 63° larger. \n" ); document.write( "What is the size of the largest angle? \n" ); document.write( ": \n" ); document.write( "let a = the two equal angles \n" ); document.write( "then \n" ); document.write( "2a + (a+63) = 180 \n" ); document.write( "3a = 180 - 63 \n" ); document.write( "3a = 117 \n" ); document.write( "a = 117/3 \n" ); document.write( "a = 39 degree the equal angles \n" ); document.write( "then \n" ); document.write( "39 + 63 = 102 degrees is the larger angle \n" ); document.write( " |