document.write( "Question 1096621: The sum of the interior angle of a triangle is 180 degrees. If angle B is four more than angle C and angle A is twice as large as B, find each angle in the triangle. \n" ); document.write( "
Algebra.Com's Answer #711045 by josgarithmetic(39617)\"\" \"About 
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\"system%28B=C%2B4%2CA=2B%2CA%2BB%2BC=180%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"system%28C=B-4%2CA=2B%29\", substitute these.\r
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\n" ); document.write( "\n" ); document.write( "\"2B%2BB%2B%28B-4%29=180\"\r
\n" ); document.write( "\n" ); document.write( "\"4B-4=180\"\r
\n" ); document.write( "\n" ); document.write( "\"B-1=45\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28B=46%29\"--------you can use this to find A and C.
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