document.write( "Question 355096: 1. three angles are in the ratio 2:3:4.If the smallest angle is 24 ,fing the sum of the three angles?\r
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document.write( "2.the first three triangular are 1,3,6,which of the following is the fourth triangular number?\r
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Algebra.Com's Answer #253624 by robertb(5830)![]() ![]() You can put this solution on YOUR website! 1. Let S = sum of the three angles. Then the smallest angle is 2/9 of the sum, the next is 3/9 of the sum, and the biggest is 4/9 of the sum. Now it is given that \n" ); document.write( "\n" ); document.write( "2. The fourth triangular number is 1+2+3+4 = 10. The 5th is 10+5 = 15, etc... \n" ); document.write( " |