document.write( "Question 351939: In a triangle, angle A is 1/3 of angle B and angle C is 40 degree more than angle B. Find the measure of each angle. \n" ); document.write( "
Algebra.Com's Answer #251439 by stanbon(75887)\"\" \"About 
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In a triangle, angle A is 1/3 of angle B and angle C is 40 degree more than angle B. Find the measure of each angle.
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\n" ); document.write( "Equations:
\n" ); document.write( "A + B + C = 180
\n" ); document.write( "B = 3A
\n" ); document.write( "C = B + 40
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\n" ); document.write( "A+B+C = 180
\n" ); document.write( "B = 3A
\n" ); document.write( "C = 3A + 40
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\n" ); document.write( "Substitute and solve for A:
\n" ); document.write( "A + 3A + 3A+40 = 180
\n" ); document.write( "7A = 140
\n" ); document.write( "A = 20 degrees
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\n" ); document.write( "B = 3A = 60 degrees
\n" ); document.write( "---
\n" ); document.write( "C = 3A+40 = 100 degrees
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\n" ); document.write( "cheers,
\n" ); document.write( "Stan H.
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