document.write( "Question 1192264: The measure of the supplement of an angle is 20 more than thrice the measure of the angle find the measure of each angle \n" ); document.write( "
Algebra.Com's Answer #824170 by MathLover1(20849)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "two angles are said to be supplementary angles if they add up to \"180\" degrees\r
\n" ); document.write( "\n" ); document.write( "\"A%2BB=+180\"°\r
\n" ); document.write( "\n" ); document.write( " if < \"A\" is \"20\" more than \"thrice\" the measure of the <\"B\" , than we have\r
\n" ); document.write( "\n" ); document.write( "< \"A=3B%2B20\"\r
\n" ); document.write( "\n" ); document.write( "then\r
\n" ); document.write( "\n" ); document.write( "\"A%2BB=+180\"°.............substitute \"A\"\r
\n" ); document.write( "\n" ); document.write( "\"3B%2B20%2BB=+180\"°\r
\n" ); document.write( "\n" ); document.write( "\"4B=+180-20\"°\r
\n" ); document.write( "\n" ); document.write( "\"4B=+160\"°\r
\n" ); document.write( "\n" ); document.write( "\"B=+40\"°\r
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\n" ); document.write( "\n" ); document.write( "then\r
\n" ); document.write( "\n" ); document.write( "< \"A=3%2A40%2B20\"°\r
\n" ); document.write( "\n" ); document.write( "< \"A=140\"°\r
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