document.write( "Question 1015358: in triangle ABC, the sum of the measure of angle A and angle B is 90°. Angle A is 30° less than twice angle B. Use this information to find the seasure of each angle. \n" ); document.write( "
Algebra.Com's Answer #631755 by macston(5194)\"\" \"About 
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\n" ); document.write( "A=2B-30
\n" ); document.write( "2B-30+B=90
\n" ); document.write( "3B=120
\n" ); document.write( "B=40
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\n" ); document.write( "A=2B-30=2(40)-30=80-30=50
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\n" ); document.write( "A+B+C=180
\n" ); document.write( "50+40+C=180
\n" ); document.write( "C=90
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\n" ); document.write( "ANSWER: A=50; B=40; C=90
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