document.write( "Question 66253: Can you please help me with this proportion? The ratio of the measures of three angles of a triangle is 5:7:8. Find the measure of each angle of the triangle. \n" ); document.write( "
Algebra.Com's Answer #46982 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
5X+7X+8X=180
\n" ); document.write( "20X=180
\n" ); document.write( "X=180/20
\n" ); document.write( "X=9 THUS THE ANGLES ARE
\n" ); document.write( "5*9=45
\n" ); document.write( "7*9=63
\n" ); document.write( "8*9=72
\n" ); document.write( "PROOF
\n" ); document.write( "45+63+72=180
\n" ); document.write( "180=180\r
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