document.write( "Question 581868: suppose that in triangle ABC, angle A is 20 degrees and angle B is 70 degrees. What is the measure of angle C?\r
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Algebra.Com's Answer #371834 by jim_thompson5910(35256)\"\" \"About 
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The measure of angle C is 180 - (20+70) = 90 degrees \n" ); document.write( "
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